diff --git a/package-lock.json b/package-lock.json
old mode 100755
new mode 100644
index 82baf38..fbcd579
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,6 @@
       "version": "7.5.5",
       "resolved": "http://r.cnpmjs.org/@babel/code-frame/download/@babel/code-frame-7.5.5.tgz",
       "integrity": "sha1-vAeC9tafe31JUxIZaZuYj2aaj50=",
-      "dev": true,
       "requires": {
         "@babel/highlight": "^7.0.0"
       }
@@ -380,7 +379,6 @@
       "version": "7.5.0",
       "resolved": "http://r.cnpmjs.org/@babel/highlight/download/@babel/highlight-7.5.0.tgz",
       "integrity": "sha1-VtETEr2SSPphlZHQJHK+boyzJUA=",
-      "dev": true,
       "requires": {
         "chalk": "^2.0.0",
         "esutils": "^2.0.2",
@@ -1199,6 +1197,11 @@
       "integrity": "sha1-PcoOPzOyAPx9ETnAzZbBJoyt/Z0=",
       "dev": true
     },
+    "@types/minimist": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/@types/minimist/-/minimist-1.2.2.tgz",
+      "integrity": "sha512-jhuKLIRrhvCPLqwPcx6INqmKeiA5EWrsCOPhrlFSrbrmU4ZMPjj5Ul/oLCMDO98XRUIwVm78xICz4EPCektzeQ=="
+    },
     "@types/node": {
       "version": "12.11.5",
       "resolved": "http://r.cnpmjs.org/@types/node/download/@types/node-12.11.5.tgz",
@@ -1208,8 +1211,7 @@
     "@types/normalize-package-data": {
       "version": "2.4.0",
       "resolved": "http://r.cnpmjs.org/@types/normalize-package-data/download/@types/normalize-package-data-2.4.0.tgz",
-      "integrity": "sha1-5IbQ2XOW15vu3QpuM/RTT/a0lz4=",
-      "dev": true
+      "integrity": "sha1-5IbQ2XOW15vu3QpuM/RTT/a0lz4="
     },
     "@types/pikaday": {
       "version": "1.6.0",
@@ -1917,8 +1919,8 @@
     },
     "abbrev": {
       "version": "1.1.1",
-      "resolved": "http://r.cnpmjs.org/abbrev/download/abbrev-1.1.1.tgz",
-      "integrity": "sha1-+PLIh60Qv2f2NPAFtph/7TF5qsg="
+      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
+      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
     },
     "accepts": {
       "version": "1.3.7",
@@ -2001,7 +2003,7 @@
     },
     "amdefine": {
       "version": "1.0.1",
-      "resolved": "http://r.cnpmjs.org/amdefine/download/amdefine-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
       "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU="
     },
     "animate.css": {
@@ -2030,8 +2032,7 @@
     "ansi-regex": {
       "version": "4.1.0",
       "resolved": "http://r.cnpmjs.org/ansi-regex/download/ansi-regex-4.1.0.tgz",
-      "integrity": "sha1-i5+PCM8ay4Q3Vqg5yox+MWjFGZc=",
-      "dev": true
+      "integrity": "sha1-i5+PCM8ay4Q3Vqg5yox+MWjFGZc="
     },
     "ansi-styles": {
       "version": "3.2.1",
@@ -2080,9 +2081,9 @@
       "dev": true
     },
     "are-we-there-yet": {
-      "version": "1.1.5",
-      "resolved": "http://r.cnpmjs.org/are-we-there-yet/download/are-we-there-yet-1.1.5.tgz",
-      "integrity": "sha1-SzXClE8GKov82mZBB2A1D+nd/CE=",
+      "version": "1.1.7",
+      "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.7.tgz",
+      "integrity": "sha512-nxwy40TuMiUGqMyRHgCSWZ9FM4VAoRP4xUYSTv5ImRog+h9yISPbVH7H8fASCIzYn9wlEv4zvFL7uKDMCFQm3g==",
       "requires": {
         "delegates": "^1.0.0",
         "readable-stream": "^2.0.6"
@@ -2114,11 +2115,6 @@
       "integrity": "sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=",
       "dev": true
     },
-    "array-find-index": {
-      "version": "1.0.2",
-      "resolved": "http://r.cnpmjs.org/array-find-index/download/array-find-index-1.0.2.tgz",
-      "integrity": "sha1-3wEKoSh+Fku9pvlyOwqWoexBh6E="
-    },
     "array-flatten": {
       "version": "1.1.1",
       "resolved": "http://r.cnpmjs.org/array-flatten/download/array-flatten-1.1.1.tgz",
@@ -2146,6 +2142,11 @@
       "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
       "dev": true
     },
+    "arrify": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/arrify/-/arrify-1.0.1.tgz",
+      "integrity": "sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0="
+    },
     "asn1": {
       "version": "0.2.4",
       "resolved": "http://r.cnpmjs.org/asn1/download/asn1-0.2.4.tgz",
@@ -2226,7 +2227,7 @@
     },
     "async-foreach": {
       "version": "0.1.3",
-      "resolved": "http://r.cnpmjs.org/async-foreach/download/async-foreach-0.1.3.tgz",
+      "resolved": "https://registry.npmjs.org/async-foreach/-/async-foreach-0.1.3.tgz",
       "integrity": "sha1-NhIfhFwFeBct5Bmpfb6x0W7DRUI="
     },
     "async-limiter": {
@@ -2526,14 +2527,6 @@
       "integrity": "sha1-WYr+VHVbKGilMw0q/51Ou1Mgm2U=",
       "dev": true
     },
-    "block-stream": {
-      "version": "0.0.9",
-      "resolved": "http://r.cnpmjs.org/block-stream/download/block-stream-0.0.9.tgz",
-      "integrity": "sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=",
-      "requires": {
-        "inherits": "~2.0.0"
-      }
-    },
     "bluebird": {
       "version": "3.5.5",
       "resolved": "http://r.cnpmjs.org/bluebird/download/bluebird-3.5.5.tgz",
@@ -2979,19 +2972,13 @@
       "integrity": "sha1-48mzFWnhBoEd8kL3FXJaH0xJQyA="
     },
     "camelcase-keys": {
-      "version": "2.1.0",
-      "resolved": "http://r.cnpmjs.org/camelcase-keys/download/camelcase-keys-2.1.0.tgz",
-      "integrity": "sha1-MIvur/3ygRkFHvodkyITyRuPkuc=",
+      "version": "6.2.2",
+      "resolved": "https://registry.npmjs.org/camelcase-keys/-/camelcase-keys-6.2.2.tgz",
+      "integrity": "sha512-YrwaA0vEKazPBkn0ipTiMpSajYDSe+KjQfrjhcBMxJt/znbvlHd8Pw/Vamaz5EB4Wfhs3SUR3Z9mwRu/P3s3Yg==",
       "requires": {
-        "camelcase": "^2.0.0",
-        "map-obj": "^1.0.0"
-      },
-      "dependencies": {
-        "camelcase": {
-          "version": "2.1.1",
-          "resolved": "http://r.cnpmjs.org/camelcase/download/camelcase-2.1.1.tgz",
-          "integrity": "sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8="
-        }
+        "camelcase": "^5.3.1",
+        "map-obj": "^4.0.0",
+        "quick-lru": "^4.0.1"
       }
     },
     "caniuse-api": {
@@ -3189,7 +3176,6 @@
       "version": "5.0.0",
       "resolved": "http://r.cnpmjs.org/cliui/download/cliui-5.0.0.tgz",
       "integrity": "sha1-3u/P2y6AB4SqNPRvoI4GhRx7u8U=",
-      "dev": true,
       "requires": {
         "string-width": "^3.1.0",
         "strip-ansi": "^5.2.0",
@@ -3200,7 +3186,6 @@
           "version": "3.1.0",
           "resolved": "http://r.cnpmjs.org/string-width/download/string-width-3.1.0.tgz",
           "integrity": "sha1-InZ74htirxCBV0MG9prFG2IgOWE=",
-          "dev": true,
           "requires": {
             "emoji-regex": "^7.0.1",
             "is-fullwidth-code-point": "^2.0.0",
@@ -3289,6 +3274,11 @@
         "simple-swizzle": "^0.2.2"
       }
     },
+    "color-support": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/color-support/-/color-support-1.1.3.tgz",
+      "integrity": "sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg=="
+    },
     "combined-stream": {
       "version": "1.0.8",
       "resolved": "http://r.cnpmjs.org/combined-stream/download/combined-stream-1.0.8.tgz",
@@ -3395,7 +3385,7 @@
     },
     "console-control-strings": {
       "version": "1.1.0",
-      "resolved": "http://r.cnpmjs.org/console-control-strings/download/console-control-strings-1.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
       "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4="
     },
     "consolidate": {
@@ -3916,14 +3906,6 @@
       "integrity": "sha1-8xz35PPiGLBybnOMqSoC00iO9hU=",
       "dev": true
     },
-    "currently-unhandled": {
-      "version": "0.4.1",
-      "resolved": "http://r.cnpmjs.org/currently-unhandled/download/currently-unhandled-0.4.1.tgz",
-      "integrity": "sha1-mI3zP+qxke95mmE2nddsF635V+o=",
-      "requires": {
-        "array-find-index": "^1.0.1"
-      }
-    },
     "cyclist": {
       "version": "1.0.1",
       "resolved": "http://r.cnpmjs.org/cyclist/download/cyclist-1.0.1.tgz",
@@ -3964,6 +3946,22 @@
       "resolved": "http://r.cnpmjs.org/decamelize/download/decamelize-1.2.0.tgz",
       "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
     },
+    "decamelize-keys": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/decamelize-keys/-/decamelize-keys-1.1.0.tgz",
+      "integrity": "sha1-0XGoeTMlKAfrPLYdwcFEXQeN8tk=",
+      "requires": {
+        "decamelize": "^1.1.0",
+        "map-obj": "^1.0.0"
+      },
+      "dependencies": {
+        "map-obj": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/map-obj/-/map-obj-1.0.1.tgz",
+          "integrity": "sha1-2TPOuSBdgr3PSIb2dCvcK03qFG0="
+        }
+      }
+    },
     "decode-uri-component": {
       "version": "0.2.0",
       "resolved": "http://r.cnpmjs.org/decode-uri-component/download/decode-uri-component-0.2.0.tgz",
@@ -4221,7 +4219,7 @@
     },
     "delegates": {
       "version": "1.0.0",
-      "resolved": "http://r.cnpmjs.org/delegates/download/delegates-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
       "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o="
     },
     "depd": {
@@ -4472,8 +4470,7 @@
     "emoji-regex": {
       "version": "7.0.3",
       "resolved": "http://r.cnpmjs.org/emoji-regex/download/emoji-regex-7.0.3.tgz",
-      "integrity": "sha1-kzoEBShgyF6DwSJHnEdIqOTHIVY=",
-      "dev": true
+      "integrity": "sha1-kzoEBShgyF6DwSJHnEdIqOTHIVY="
     },
     "emojis-list": {
       "version": "2.1.0",
@@ -4523,6 +4520,11 @@
       "resolved": "http://r.cnpmjs.org/entities/download/entities-2.0.0.tgz",
       "integrity": "sha1-aNYITKsbB5dnVA2A5Wo5tCPkq/Q="
     },
+    "env-paths": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/env-paths/-/env-paths-2.2.1.tgz",
+      "integrity": "sha512-+h1lkLKhZMTYjog1VEpJNG7NZJWcuc2DDk/qsqSTRRCOXiLjeQ1d1/udrUGhqMxUgAlwKNZ0cf2uqan5GLuS2A=="
+    },
     "errno": {
       "version": "0.1.7",
       "resolved": "http://r.cnpmjs.org/errno/download/errno-0.1.7.tgz",
@@ -4808,8 +4810,7 @@
     "esutils": {
       "version": "2.0.3",
       "resolved": "http://r.cnpmjs.org/esutils/download/esutils-2.0.3.tgz",
-      "integrity": "sha1-dNLrTeC42hKTcRkQ1Qd1ubcQ72Q=",
-      "dev": true
+      "integrity": "sha1-dNLrTeC42hKTcRkQ1Qd1ubcQ72Q="
     },
     "etag": {
       "version": "1.8.1",
@@ -5407,7 +5408,6 @@
       "version": "2.0.0",
       "resolved": "http://r.cnpmjs.org/fs-minipass/download/fs-minipass-2.0.0.tgz",
       "integrity": "sha1-pkFe2rAvrkuekjC8h+4uRHIAPNE=",
-      "dev": true,
       "requires": {
         "minipass": "^3.0.0"
       }
@@ -5977,22 +5977,10 @@
         }
       }
     },
-    "fstream": {
-      "version": "1.0.12",
-      "resolved": "http://r.cnpmjs.org/fstream/download/fstream-1.0.12.tgz",
-      "integrity": "sha1-Touo7i1Ivk99DeUFRVVI6uWTIEU=",
-      "requires": {
-        "graceful-fs": "^4.1.2",
-        "inherits": "~2.0.0",
-        "mkdirp": ">=0.5 0",
-        "rimraf": "2"
-      }
-    },
     "function-bind": {
       "version": "1.1.1",
       "resolved": "http://r.cnpmjs.org/function-bind/download/function-bind-1.1.1.tgz",
-      "integrity": "sha1-pWiZ0+o8m6uHS7l3O3xe3pL0iV0=",
-      "dev": true
+      "integrity": "sha1-pWiZ0+o8m6uHS7l3O3xe3pL0iV0="
     },
     "functional-red-black-tree": {
       "version": "1.0.1",
@@ -6002,7 +5990,7 @@
     },
     "gauge": {
       "version": "2.7.4",
-      "resolved": "http://r.cnpmjs.org/gauge/download/gauge-2.7.4.tgz",
+      "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
       "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
       "requires": {
         "aproba": "^1.0.3",
@@ -6017,12 +6005,12 @@
       "dependencies": {
         "ansi-regex": {
           "version": "2.1.1",
-          "resolved": "http://r.cnpmjs.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
           "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
         },
         "is-fullwidth-code-point": {
           "version": "1.0.0",
-          "resolved": "http://r.cnpmjs.org/is-fullwidth-code-point/download/is-fullwidth-code-point-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
           "requires": {
             "number-is-nan": "^1.0.0"
@@ -6030,7 +6018,7 @@
         },
         "string-width": {
           "version": "1.0.2",
-          "resolved": "http://r.cnpmjs.org/string-width/download/string-width-1.0.2.tgz",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "requires": {
             "code-point-at": "^1.0.0",
@@ -6040,7 +6028,7 @@
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "resolved": "http://r.cnpmjs.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "requires": {
             "ansi-regex": "^2.0.0"
@@ -6050,8 +6038,8 @@
     },
     "gaze": {
       "version": "1.1.3",
-      "resolved": "http://r.cnpmjs.org/gaze/download/gaze-1.1.3.tgz",
-      "integrity": "sha1-xEFzPhO5J6yMD/C0w7Az8ogSkko=",
+      "resolved": "https://registry.npmjs.org/gaze/-/gaze-1.1.3.tgz",
+      "integrity": "sha512-BRdNm8hbWzFzWHERTrejLqwHDfS4GibPoq5wjTPIoJHoBtKGPg3xAFfxmM+9ztbXelxcf2hwQcaz1PtmFeue8g==",
       "requires": {
         "globule": "^1.0.0"
       }
@@ -6059,12 +6047,11 @@
     "get-caller-file": {
       "version": "2.0.5",
       "resolved": "http://r.cnpmjs.org/get-caller-file/download/get-caller-file-2.0.5.tgz",
-      "integrity": "sha1-T5RBKoLbMvNuOwuXQfipf+sDH34=",
-      "dev": true
+      "integrity": "sha1-T5RBKoLbMvNuOwuXQfipf+sDH34="
     },
     "get-stdin": {
       "version": "4.0.1",
-      "resolved": "http://r.cnpmjs.org/get-stdin/download/get-stdin-4.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz",
       "integrity": "sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4="
     },
     "get-stream": {
@@ -6153,9 +6140,9 @@
       }
     },
     "globule": {
-      "version": "1.2.1",
-      "resolved": "http://r.cnpmjs.org/globule/download/globule-1.2.1.tgz",
-      "integrity": "sha1-Xf+xsZHyLSB5epNptJ6rTpg5aW0=",
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/globule/-/globule-1.3.3.tgz",
+      "integrity": "sha512-mb1aYtDbIjTu4ShMB85m3UzjX9BVKe9WCzsnfMSZk+K5GpIbBOexgg4PPCt5eHDEG5/ZQAUX2Kct02zfiPLsKg==",
       "requires": {
         "glob": "~7.1.1",
         "lodash": "~4.17.10",
@@ -6165,7 +6152,8 @@
     "graceful-fs": {
       "version": "4.2.2",
       "resolved": "http://r.cnpmjs.org/graceful-fs/download/graceful-fs-4.2.2.tgz",
-      "integrity": "sha1-bwlSYF0BQMHP2xOO0AV3W5LWewI="
+      "integrity": "sha1-bwlSYF0BQMHP2xOO0AV3W5LWewI=",
+      "dev": true
     },
     "gzip-size": {
       "version": "5.1.1",
@@ -6210,11 +6198,15 @@
         "har-schema": "^2.0.0"
       }
     },
+    "hard-rejection": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/hard-rejection/-/hard-rejection-2.1.0.tgz",
+      "integrity": "sha512-VIZB+ibDhx7ObhAe7OVtoEbuP4h/MuOTHJ+J8h/eBXotJYl0fBgR72xDFCKgIh22OJZIOVNxBMWuhAr10r8HdA=="
+    },
     "has": {
       "version": "1.0.3",
       "resolved": "http://r.cnpmjs.org/has/download/has-1.0.3.tgz",
       "integrity": "sha1-ci18v8H2qoJB8W3YFOAR4fQeh5Y=",
-      "dev": true,
       "requires": {
         "function-bind": "^1.1.1"
       }
@@ -6223,6 +6215,7 @@
       "version": "2.0.0",
       "resolved": "http://r.cnpmjs.org/has-ansi/download/has-ansi-2.0.0.tgz",
       "integrity": "sha1-NPUEnOHs3ysGSa8+8k5F7TVBbZE=",
+      "dev": true,
       "requires": {
         "ansi-regex": "^2.0.0"
       },
@@ -6230,7 +6223,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "resolved": "http://r.cnpmjs.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
-          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+          "dev": true
         }
       }
     },
@@ -6247,7 +6241,7 @@
     },
     "has-unicode": {
       "version": "2.0.1",
-      "resolved": "http://r.cnpmjs.org/has-unicode/download/has-unicode-2.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/has-unicode/-/has-unicode-2.0.1.tgz",
       "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk="
     },
     "has-value": {
@@ -6675,18 +6669,10 @@
       "integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o=",
       "dev": true
     },
-    "in-publish": {
-      "version": "2.0.0",
-      "resolved": "http://r.cnpmjs.org/in-publish/download/in-publish-2.0.0.tgz",
-      "integrity": "sha1-4g/146KvwmkDILbcVSaCqcf631E="
-    },
     "indent-string": {
-      "version": "2.1.0",
-      "resolved": "http://r.cnpmjs.org/indent-string/download/indent-string-2.1.0.tgz",
-      "integrity": "sha1-ji1INIdCEhtKghi3oTfppSBJ3IA=",
-      "requires": {
-        "repeating": "^2.0.0"
-      }
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/indent-string/-/indent-string-4.0.0.tgz",
+      "integrity": "sha512-EdDDZu4A2OyIK7Lr/2zG+w5jmbuk1DVBnEwREQvBzspBJkCEbRa8GxU1lghYcaGJCnRWibjDXlq779X1/y5xwg=="
     },
     "indexes-of": {
       "version": "1.0.1",
@@ -6876,6 +6862,14 @@
         "rgba-regex": "^1.0.0"
       }
     },
+    "is-core-module": {
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.8.1.tgz",
+      "integrity": "sha512-SdNCUs284hr40hFTFP6l0IfZ/RSrMXF3qgoRHd3/79unUTvrFO/JoXwkGm+5J/Oe3E/b5GsnG330uUNgRpu1PA==",
+      "requires": {
+        "has": "^1.0.3"
+      }
+    },
     "is-data-descriptor": {
       "version": "0.1.4",
       "resolved": "http://r.cnpmjs.org/is-data-descriptor/download/is-data-descriptor-0.1.4.tgz",
@@ -6938,14 +6932,6 @@
       "integrity": "sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=",
       "dev": true
     },
-    "is-finite": {
-      "version": "1.0.2",
-      "resolved": "http://r.cnpmjs.org/is-finite/download/is-finite-1.0.2.tgz",
-      "integrity": "sha1-zGZ3aVYCvlUO8R6LSqYwU0K20Ko=",
-      "requires": {
-        "number-is-nan": "^1.0.0"
-      }
-    },
     "is-fullwidth-code-point": {
       "version": "2.0.0",
       "resolved": "http://r.cnpmjs.org/is-fullwidth-code-point/download/is-fullwidth-code-point-2.0.0.tgz",
@@ -7013,8 +6999,7 @@
     "is-plain-obj": {
       "version": "1.1.0",
       "resolved": "http://r.cnpmjs.org/is-plain-obj/download/is-plain-obj-1.1.0.tgz",
-      "integrity": "sha1-caUMhCnfync8kqOQpKA7OfzVHT4=",
-      "dev": true
+      "integrity": "sha1-caUMhCnfync8kqOQpKA7OfzVHT4="
     },
     "is-plain-object": {
       "version": "2.0.4",
@@ -7074,11 +7059,6 @@
       "resolved": "http://r.cnpmjs.org/is-typedarray/download/is-typedarray-1.0.0.tgz",
       "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo="
     },
-    "is-utf8": {
-      "version": "0.2.1",
-      "resolved": "http://r.cnpmjs.org/is-utf8/download/is-utf8-0.2.1.tgz",
-      "integrity": "sha1-Sw2hRCEE0bM2NA6AeX6GXPOffXI="
-    },
     "is-windows": {
       "version": "1.0.2",
       "resolved": "http://r.cnpmjs.org/is-windows/download/is-windows-1.0.2.tgz",
@@ -7144,9 +7124,9 @@
       "integrity": "sha1-cU8fjZ3eS9+lV2S6N+8hRjDYDvI="
     },
     "js-base64": {
-      "version": "2.5.1",
-      "resolved": "http://r.cnpmjs.org/js-base64/download/js-base64-2.5.1.tgz",
-      "integrity": "sha1-Hvo57yxfeYC7F4St5KivLeMpESE="
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/js-base64/-/js-base64-2.6.4.tgz",
+      "integrity": "sha512-pZe//GGmwJndub7ZghVHz7vjb2LgC1m8B07Au3eYqeqv9emhESByMXxaEgkUkEqJe87oBbSniGYoQNIBklc7IQ=="
     },
     "js-levenshtein": {
       "version": "1.1.6",
@@ -7177,8 +7157,7 @@
     "js-tokens": {
       "version": "4.0.0",
       "resolved": "http://r.cnpmjs.org/js-tokens/download/js-tokens-4.0.0.tgz",
-      "integrity": "sha1-GSA/tZmR35jjoocFDUZHzerzJJk=",
-      "dev": true
+      "integrity": "sha1-GSA/tZmR35jjoocFDUZHzerzJJk="
     },
     "js-yaml": {
       "version": "3.13.1",
@@ -7321,8 +7300,7 @@
     "lines-and-columns": {
       "version": "1.1.6",
       "resolved": "http://r.cnpmjs.org/lines-and-columns/download/lines-and-columns-1.1.6.tgz",
-      "integrity": "sha1-HADHQ7QzzQpOgHWPe2SldEDZ/wA=",
-      "dev": true
+      "integrity": "sha1-HADHQ7QzzQpOgHWPe2SldEDZ/wA="
     },
     "linkify-it": {
       "version": "2.2.0",
@@ -7332,33 +7310,6 @@
         "uc.micro": "^1.0.1"
       }
     },
-    "load-json-file": {
-      "version": "1.1.0",
-      "resolved": "http://r.cnpmjs.org/load-json-file/download/load-json-file-1.1.0.tgz",
-      "integrity": "sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=",
-      "requires": {
-        "graceful-fs": "^4.1.2",
-        "parse-json": "^2.2.0",
-        "pify": "^2.0.0",
-        "pinkie-promise": "^2.0.0",
-        "strip-bom": "^2.0.0"
-      },
-      "dependencies": {
-        "parse-json": {
-          "version": "2.2.0",
-          "resolved": "http://r.cnpmjs.org/parse-json/download/parse-json-2.2.0.tgz",
-          "integrity": "sha1-9ID0BDTvgHQfhGkJn43qGPVaTck=",
-          "requires": {
-            "error-ex": "^1.2.0"
-          }
-        },
-        "pify": {
-          "version": "2.3.0",
-          "resolved": "http://r.cnpmjs.org/pify/download/pify-2.3.0.tgz",
-          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw="
-        }
-      }
-    },
     "loader-fs-cache": {
       "version": "1.0.2",
       "resolved": "http://r.cnpmjs.org/loader-fs-cache/download/loader-fs-cache-1.0.2.tgz",
@@ -7516,15 +7467,6 @@
         "js-tokens": "^3.0.0 || ^4.0.0"
       }
     },
-    "loud-rejection": {
-      "version": "1.6.0",
-      "resolved": "http://r.cnpmjs.org/loud-rejection/download/loud-rejection-1.6.0.tgz",
-      "integrity": "sha1-W0b4AUft7leIcPCG0Eghz5mOVR8=",
-      "requires": {
-        "currently-unhandled": "^0.4.1",
-        "signal-exit": "^3.0.0"
-      }
-    },
     "lower-case": {
       "version": "1.1.4",
       "resolved": "http://r.cnpmjs.org/lower-case/download/lower-case-1.1.4.tgz",
@@ -7572,9 +7514,9 @@
       "dev": true
     },
     "map-obj": {
-      "version": "1.0.1",
-      "resolved": "http://r.cnpmjs.org/map-obj/download/map-obj-1.0.1.tgz",
-      "integrity": "sha1-2TPOuSBdgr3PSIb2dCvcK03qFG0="
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/map-obj/-/map-obj-4.3.0.tgz",
+      "integrity": "sha512-hdN1wVrZbb29eBGiGjJbeP8JbKjq1urkHJ/LIP/NY48MZ1QVXUsQBV1G1zvYFHn1XE06cwjBsOI2K3Ulnj1YXQ=="
     },
     "map-visit": {
       "version": "1.0.0",
@@ -7706,20 +7648,74 @@
       }
     },
     "meow": {
-      "version": "3.7.0",
-      "resolved": "http://r.cnpmjs.org/meow/download/meow-3.7.0.tgz",
-      "integrity": "sha1-cstmi0JSKCkKu/qFaJJYcwioAfs=",
-      "requires": {
-        "camelcase-keys": "^2.0.0",
-        "decamelize": "^1.1.2",
-        "loud-rejection": "^1.0.0",
-        "map-obj": "^1.0.1",
-        "minimist": "^1.1.3",
-        "normalize-package-data": "^2.3.4",
-        "object-assign": "^4.0.1",
-        "read-pkg-up": "^1.0.1",
-        "redent": "^1.0.0",
-        "trim-newlines": "^1.0.0"
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/meow/-/meow-9.0.0.tgz",
+      "integrity": "sha512-+obSblOQmRhcyBt62furQqRAQpNyWXo8BuQ5bN7dG8wmwQ+vwHKp/rCFD4CrTP8CsDQD1sjoZ94K417XEUk8IQ==",
+      "requires": {
+        "@types/minimist": "^1.2.0",
+        "camelcase-keys": "^6.2.2",
+        "decamelize": "^1.2.0",
+        "decamelize-keys": "^1.1.0",
+        "hard-rejection": "^2.1.0",
+        "minimist-options": "4.1.0",
+        "normalize-package-data": "^3.0.0",
+        "read-pkg-up": "^7.0.1",
+        "redent": "^3.0.0",
+        "trim-newlines": "^3.0.0",
+        "type-fest": "^0.18.0",
+        "yargs-parser": "^20.2.3"
+      },
+      "dependencies": {
+        "hosted-git-info": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-4.1.0.tgz",
+          "integrity": "sha512-kyCuEOWjJqZuDbRHzL8V93NzQhwIB71oFWSyzVo+KPZI+pnQPPxucdkrOZvkLRnrf5URsQM+IJ09Dw29cRALIA==",
+          "requires": {
+            "lru-cache": "^6.0.0"
+          }
+        },
+        "lru-cache": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
+          "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+          "requires": {
+            "yallist": "^4.0.0"
+          }
+        },
+        "normalize-package-data": {
+          "version": "3.0.3",
+          "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-3.0.3.tgz",
+          "integrity": "sha512-p2W1sgqij3zMMyRC067Dg16bfzVH+w7hyegmpIvZ4JNjqtGOVAIvLmjBx3yP7YTe9vKJgkoNOPjwQGogDoMXFA==",
+          "requires": {
+            "hosted-git-info": "^4.0.1",
+            "is-core-module": "^2.5.0",
+            "semver": "^7.3.4",
+            "validate-npm-package-license": "^3.0.1"
+          }
+        },
+        "semver": {
+          "version": "7.3.5",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
+          "integrity": "sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==",
+          "requires": {
+            "lru-cache": "^6.0.0"
+          }
+        },
+        "type-fest": {
+          "version": "0.18.1",
+          "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.18.1.tgz",
+          "integrity": "sha512-OIAYXk8+ISY+qTOwkHtKqzAuxchoMiD9Udx+FSGQDuiRR+PJKJHc2NJAXlbhkGwTt/4/nKZxELY1w3ReWOL8mw=="
+        },
+        "yallist": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+          "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
+        },
+        "yargs-parser": {
+          "version": "20.2.9",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.9.tgz",
+          "integrity": "sha512-y11nGElTIV+CT3Zv9t7VKl+Q3hTQoT9a1Qzezhhl6Rp21gJ/IVTW7Z3y9EWXhuUBC2Shnf+DX0antecpAwSP8w=="
+        }
       }
     },
     "merge-descriptors": {
@@ -7817,6 +7813,11 @@
       "integrity": "sha1-ggyGo5M0ZA6ZUWkovQP8qIBX0CI=",
       "dev": true
     },
+    "min-indent": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/min-indent/-/min-indent-1.0.1.tgz",
+      "integrity": "sha512-I9jwMn07Sy/IwOj3zVkVik2JTvgpaykDZEigL6Rx6N9LbMywwUSMtxET+7lVoDLLd3O3IXwJwvuuns8UB/HeAg=="
+    },
     "mini-css-extract-plugin": {
       "version": "0.8.0",
       "resolved": "http://r.cnpmjs.org/mini-css-extract-plugin/download/mini-css-extract-plugin-0.8.0.tgz",
@@ -7868,11 +7869,27 @@
       "resolved": "http://r.cnpmjs.org/minimist/download/minimist-1.2.0.tgz",
       "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
     },
+    "minimist-options": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/minimist-options/-/minimist-options-4.1.0.tgz",
+      "integrity": "sha512-Q4r8ghd80yhO/0j1O3B2BjweX3fiHg9cdOwjJd2J76Q135c+NDxGCqdYKQ1SKBuFfgWbAUzBfvYjPUEeNgqN1A==",
+      "requires": {
+        "arrify": "^1.0.1",
+        "is-plain-obj": "^1.1.0",
+        "kind-of": "^6.0.3"
+      },
+      "dependencies": {
+        "kind-of": {
+          "version": "6.0.3",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.3.tgz",
+          "integrity": "sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw=="
+        }
+      }
+    },
     "minipass": {
       "version": "3.0.1",
       "resolved": "http://r.cnpmjs.org/minipass/download/minipass-3.0.1.tgz",
       "integrity": "sha1-tP7HO9YeikDws3Td0EJgreLI7CA=",
-      "dev": true,
       "requires": {
         "yallist": "^4.0.0"
       },
@@ -7880,8 +7897,7 @@
         "yallist": {
           "version": "4.0.0",
           "resolved": "http://r.cnpmjs.org/yallist/download/yallist-4.0.0.tgz",
-          "integrity": "sha1-m7knkNnA7/7GO+c1GeEaNQGaOnI=",
-          "dev": true
+          "integrity": "sha1-m7knkNnA7/7GO+c1GeEaNQGaOnI="
         }
       }
     },
@@ -7912,6 +7928,22 @@
         "minipass": "^3.0.0"
       }
     },
+    "minizlib": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/minizlib/-/minizlib-2.1.2.tgz",
+      "integrity": "sha512-bAxsR8BVfj60DWXHE3u30oHzfl4G7khkSuPW+qvpd7jFRHm7dLxOjUk1EHACJ/hxLY8phGJ0YhYHZo7jil7Qdg==",
+      "requires": {
+        "minipass": "^3.0.0",
+        "yallist": "^4.0.0"
+      },
+      "dependencies": {
+        "yallist": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+          "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
+        }
+      }
+    },
     "mississippi": {
       "version": "3.0.0",
       "resolved": "http://r.cnpmjs.org/mississippi/download/mississippi-3.0.0.tgz",
@@ -7955,6 +7987,7 @@
       "version": "0.5.1",
       "resolved": "http://r.cnpmjs.org/mkdirp/download/mkdirp-0.5.1.tgz",
       "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+      "dev": true,
       "requires": {
         "minimist": "0.0.8"
       },
@@ -7962,7 +7995,8 @@
         "minimist": {
           "version": "0.0.8",
           "resolved": "http://r.cnpmjs.org/minimist/download/minimist-0.0.8.tgz",
-          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
+          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
+          "dev": true
         }
       }
     },
@@ -8087,28 +8121,110 @@
       "dev": true
     },
     "node-gyp": {
-      "version": "3.8.0",
-      "resolved": "http://r.cnpmjs.org/node-gyp/download/node-gyp-3.8.0.tgz",
-      "integrity": "sha1-VAMEJhwzDoDQ1e3OJTpoyzlkIYw=",
+      "version": "7.1.2",
+      "resolved": "https://registry.npmjs.org/node-gyp/-/node-gyp-7.1.2.tgz",
+      "integrity": "sha512-CbpcIo7C3eMu3dL1c3d0xw449fHIGALIJsRP4DDPHpyiW8vcriNY7ubh9TE4zEKfSxscY7PjeFnshE7h75ynjQ==",
       "requires": {
-        "fstream": "^1.0.0",
-        "glob": "^7.0.3",
-        "graceful-fs": "^4.1.2",
-        "mkdirp": "^0.5.0",
-        "nopt": "2 || 3",
-        "npmlog": "0 || 1 || 2 || 3 || 4",
-        "osenv": "0",
-        "request": "^2.87.0",
-        "rimraf": "2",
-        "semver": "~5.3.0",
-        "tar": "^2.0.0",
-        "which": "1"
+        "env-paths": "^2.2.0",
+        "glob": "^7.1.4",
+        "graceful-fs": "^4.2.3",
+        "nopt": "^5.0.0",
+        "npmlog": "^4.1.2",
+        "request": "^2.88.2",
+        "rimraf": "^3.0.2",
+        "semver": "^7.3.2",
+        "tar": "^6.0.2",
+        "which": "^2.0.2"
       },
       "dependencies": {
+        "graceful-fs": {
+          "version": "4.2.9",
+          "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.9.tgz",
+          "integrity": "sha512-NtNxqUcXgpW2iMrfqSfR73Glt39K+BLwWsPs94yR63v45T0Wbej7eRmL5cWfwEgqXnmjQp3zaJTshdRW/qC2ZQ=="
+        },
+        "lru-cache": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
+          "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+          "requires": {
+            "yallist": "^4.0.0"
+          }
+        },
+        "npmlog": {
+          "version": "4.1.2",
+          "resolved": "https://registry.npmjs.org/npmlog/-/npmlog-4.1.2.tgz",
+          "integrity": "sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==",
+          "requires": {
+            "are-we-there-yet": "~1.1.2",
+            "console-control-strings": "~1.1.0",
+            "gauge": "~2.7.3",
+            "set-blocking": "~2.0.0"
+          }
+        },
+        "request": {
+          "version": "2.88.2",
+          "resolved": "https://registry.npmjs.org/request/-/request-2.88.2.tgz",
+          "integrity": "sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==",
+          "requires": {
+            "aws-sign2": "~0.7.0",
+            "aws4": "^1.8.0",
+            "caseless": "~0.12.0",
+            "combined-stream": "~1.0.6",
+            "extend": "~3.0.2",
+            "forever-agent": "~0.6.1",
+            "form-data": "~2.3.2",
+            "har-validator": "~5.1.3",
+            "http-signature": "~1.2.0",
+            "is-typedarray": "~1.0.0",
+            "isstream": "~0.1.2",
+            "json-stringify-safe": "~5.0.1",
+            "mime-types": "~2.1.19",
+            "oauth-sign": "~0.9.0",
+            "performance-now": "^2.1.0",
+            "qs": "~6.5.2",
+            "safe-buffer": "^5.1.2",
+            "tough-cookie": "~2.5.0",
+            "tunnel-agent": "^0.6.0",
+            "uuid": "^3.3.2"
+          }
+        },
+        "rimraf": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
+          "integrity": "sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==",
+          "requires": {
+            "glob": "^7.1.3"
+          }
+        },
         "semver": {
-          "version": "5.3.0",
-          "resolved": "http://r.cnpmjs.org/semver/download/semver-5.3.0.tgz",
-          "integrity": "sha1-myzl094C0XxgEq0yaqa00M9U+U8="
+          "version": "7.3.5",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
+          "integrity": "sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==",
+          "requires": {
+            "lru-cache": "^6.0.0"
+          }
+        },
+        "tough-cookie": {
+          "version": "2.5.0",
+          "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.5.0.tgz",
+          "integrity": "sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==",
+          "requires": {
+            "psl": "^1.1.28",
+            "punycode": "^2.1.1"
+          }
+        },
+        "which": {
+          "version": "2.0.2",
+          "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+          "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+          "requires": {
+            "isexe": "^2.0.0"
+          }
+        },
+        "yallist": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+          "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
         }
       }
     },
@@ -8171,93 +8287,112 @@
       }
     },
     "node-sass": {
-      "version": "4.12.0",
-      "resolved": "http://r.cnpmjs.org/node-sass/download/node-sass-4.12.0.tgz",
-      "integrity": "sha1-CRT1MZMjgBFKMMxfpPpjIzol8Bc=",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/node-sass/-/node-sass-7.0.0.tgz",
+      "integrity": "sha512-6yUnsD3L8fVbgMX6nKQqZkjRcG7a/PpmF0pEyeWf+BgbTj2ToJlCYrnUifL2KbjV5gIY22I3oppahBWA3B+jUg==",
       "requires": {
         "async-foreach": "^0.1.3",
-        "chalk": "^1.1.1",
-        "cross-spawn": "^3.0.0",
+        "chalk": "^4.1.2",
+        "cross-spawn": "^7.0.3",
         "gaze": "^1.0.0",
         "get-stdin": "^4.0.1",
         "glob": "^7.0.3",
-        "in-publish": "^2.0.0",
-        "lodash": "^4.17.11",
-        "meow": "^3.7.0",
-        "mkdirp": "^0.5.1",
+        "lodash": "^4.17.15",
+        "meow": "^9.0.0",
         "nan": "^2.13.2",
-        "node-gyp": "^3.8.0",
-        "npmlog": "^4.0.0",
+        "node-gyp": "^7.1.0",
+        "npmlog": "^5.0.0",
         "request": "^2.88.0",
-        "sass-graph": "^2.2.4",
+        "sass-graph": "2.2.5",
         "stdout-stream": "^1.4.0",
         "true-case-path": "^1.0.2"
       },
       "dependencies": {
-        "ansi-regex": {
-          "version": "2.1.1",
-          "resolved": "http://r.cnpmjs.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
-          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
-        },
         "ansi-styles": {
-          "version": "2.2.1",
-          "resolved": "http://r.cnpmjs.org/ansi-styles/download/ansi-styles-2.2.1.tgz",
-          "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4="
+          "version": "4.3.0",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+          "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+          "requires": {
+            "color-convert": "^2.0.1"
+          }
         },
         "chalk": {
-          "version": "1.1.3",
-          "resolved": "http://r.cnpmjs.org/chalk/download/chalk-1.1.3.tgz",
-          "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
+          "version": "4.1.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
+          "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
           "requires": {
-            "ansi-styles": "^2.2.1",
-            "escape-string-regexp": "^1.0.2",
-            "has-ansi": "^2.0.0",
-            "strip-ansi": "^3.0.0",
-            "supports-color": "^2.0.0"
+            "ansi-styles": "^4.1.0",
+            "supports-color": "^7.1.0"
           }
         },
-        "cross-spawn": {
-          "version": "3.0.1",
-          "resolved": "http://r.cnpmjs.org/cross-spawn/download/cross-spawn-3.0.1.tgz",
-          "integrity": "sha1-ElYDfsufDF9549bvE14wdwGEuYI=",
+        "color-convert": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+          "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
           "requires": {
-            "lru-cache": "^4.0.1",
-            "which": "^1.2.9"
+            "color-name": "~1.1.4"
           }
         },
-        "lru-cache": {
-          "version": "4.1.5",
-          "resolved": "http://r.cnpmjs.org/lru-cache/download/lru-cache-4.1.5.tgz",
-          "integrity": "sha1-i75Q6oW+1ZvJ4z3KuCNe6bz0Q80=",
+        "color-name": {
+          "version": "1.1.4",
+          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
+        },
+        "cross-spawn": {
+          "version": "7.0.3",
+          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
+          "integrity": "sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==",
           "requires": {
-            "pseudomap": "^1.0.2",
-            "yallist": "^2.1.2"
+            "path-key": "^3.1.0",
+            "shebang-command": "^2.0.0",
+            "which": "^2.0.1"
           }
         },
-        "strip-ansi": {
-          "version": "3.0.1",
-          "resolved": "http://r.cnpmjs.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
-          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+        "has-flag": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="
+        },
+        "path-key": {
+          "version": "3.1.1",
+          "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
+          "integrity": "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q=="
+        },
+        "shebang-command": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
+          "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
           "requires": {
-            "ansi-regex": "^2.0.0"
+            "shebang-regex": "^3.0.0"
           }
         },
+        "shebang-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz",
+          "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A=="
+        },
         "supports-color": {
-          "version": "2.0.0",
-          "resolved": "http://r.cnpmjs.org/supports-color/download/supports-color-2.0.0.tgz",
-          "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc="
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+          "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+          "requires": {
+            "has-flag": "^4.0.0"
+          }
         },
-        "yallist": {
-          "version": "2.1.2",
-          "resolved": "http://r.cnpmjs.org/yallist/download/yallist-2.1.2.tgz",
-          "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+        "which": {
+          "version": "2.0.2",
+          "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+          "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+          "requires": {
+            "isexe": "^2.0.0"
+          }
         }
       }
     },
     "nopt": {
-      "version": "3.0.6",
-      "resolved": "http://r.cnpmjs.org/nopt/download/nopt-3.0.6.tgz",
-      "integrity": "sha1-xkZdvwirzU2zWTF/eaxopkayj/k=",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/nopt/-/nopt-5.0.0.tgz",
+      "integrity": "sha512-Tbj67rffqceeLpcRXrT7vKAN8CwfPeIBgM7E6iBkmKLV7bEMwpGgYLGv0jACUsECaa/vuxP0IjEont6umdMgtQ==",
       "requires": {
         "abbrev": "1"
       }
@@ -8299,14 +8434,84 @@
       }
     },
     "npmlog": {
-      "version": "4.1.2",
-      "resolved": "http://r.cnpmjs.org/npmlog/download/npmlog-4.1.2.tgz",
-      "integrity": "sha1-CKfyqL9zRgR3mp76StXMcXq7lUs=",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/npmlog/-/npmlog-5.0.1.tgz",
+      "integrity": "sha512-AqZtDUWOMKs1G/8lwylVjrdYgqA4d9nu8hc+0gzRxlDb1I10+FHBGMXs6aiQHFdCUUlqH99MUMuLfzWDNDtfxw==",
       "requires": {
-        "are-we-there-yet": "~1.1.2",
-        "console-control-strings": "~1.1.0",
-        "gauge": "~2.7.3",
-        "set-blocking": "~2.0.0"
+        "are-we-there-yet": "^2.0.0",
+        "console-control-strings": "^1.1.0",
+        "gauge": "^3.0.0",
+        "set-blocking": "^2.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "5.0.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+          "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ=="
+        },
+        "are-we-there-yet": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-2.0.0.tgz",
+          "integrity": "sha512-Ci/qENmwHnsYo9xKIcUJN5LeDKdJ6R1Z1j9V/J5wyq8nh/mYPEpIKJbBZXtZjG04HiK7zV/p6Vs9952MrMeUIw==",
+          "requires": {
+            "delegates": "^1.0.0",
+            "readable-stream": "^3.6.0"
+          }
+        },
+        "emoji-regex": {
+          "version": "8.0.0",
+          "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+          "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="
+        },
+        "gauge": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/gauge/-/gauge-3.0.2.tgz",
+          "integrity": "sha512-+5J6MS/5XksCuXq++uFRsnUd7Ovu1XenbeuIuNRJxYWjgQbPuFhT14lAvsWfqfAmnwluf1OwMjz39HjfLPci0Q==",
+          "requires": {
+            "aproba": "^1.0.3 || ^2.0.0",
+            "color-support": "^1.1.2",
+            "console-control-strings": "^1.0.0",
+            "has-unicode": "^2.0.1",
+            "object-assign": "^4.1.1",
+            "signal-exit": "^3.0.0",
+            "string-width": "^4.2.3",
+            "strip-ansi": "^6.0.1",
+            "wide-align": "^1.1.2"
+          }
+        },
+        "is-fullwidth-code-point": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+          "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg=="
+        },
+        "readable-stream": {
+          "version": "3.6.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
+          "requires": {
+            "inherits": "^2.0.3",
+            "string_decoder": "^1.1.1",
+            "util-deprecate": "^1.0.1"
+          }
+        },
+        "string-width": {
+          "version": "4.2.3",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+          "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+          "requires": {
+            "emoji-regex": "^8.0.0",
+            "is-fullwidth-code-point": "^3.0.0",
+            "strip-ansi": "^6.0.1"
+          }
+        },
+        "strip-ansi": {
+          "version": "6.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+          "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+          "requires": {
+            "ansi-regex": "^5.0.1"
+          }
+        }
       }
     },
     "nth-check": {
@@ -8558,11 +8763,6 @@
       "integrity": "sha1-hUNzx/XCMVkU/Jv8a9gjj92h7Cc=",
       "dev": true
     },
-    "os-homedir": {
-      "version": "1.0.2",
-      "resolved": "http://r.cnpmjs.org/os-homedir/download/os-homedir-1.0.2.tgz",
-      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M="
-    },
     "os-locale": {
       "version": "3.1.0",
       "resolved": "http://r.cnpmjs.org/os-locale/download/os-locale-3.1.0.tgz",
@@ -8577,16 +8777,8 @@
     "os-tmpdir": {
       "version": "1.0.2",
       "resolved": "http://r.cnpmjs.org/os-tmpdir/download/os-tmpdir-1.0.2.tgz",
-      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ="
-    },
-    "osenv": {
-      "version": "0.1.5",
-      "resolved": "http://r.cnpmjs.org/osenv/download/osenv-0.1.5.tgz",
-      "integrity": "sha1-hc36+uso6Gd/QW4odZK18/SepBA=",
-      "requires": {
-        "os-homedir": "^1.0.0",
-        "os-tmpdir": "^1.0.0"
-      }
+      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
+      "dev": true
     },
     "p-defer": {
       "version": "1.0.0",
@@ -8739,8 +8931,7 @@
     "path-exists": {
       "version": "3.0.0",
       "resolved": "http://r.cnpmjs.org/path-exists/download/path-exists-3.0.0.tgz",
-      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=",
-      "dev": true
+      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU="
     },
     "path-is-absolute": {
       "version": "1.0.1",
@@ -8822,12 +9013,14 @@
     "pinkie": {
       "version": "2.0.4",
       "resolved": "http://r.cnpmjs.org/pinkie/download/pinkie-2.0.4.tgz",
-      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA="
+      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA=",
+      "dev": true
     },
     "pinkie-promise": {
       "version": "2.0.1",
       "resolved": "http://r.cnpmjs.org/pinkie-promise/download/pinkie-promise-2.0.1.tgz",
       "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
+      "dev": true,
       "requires": {
         "pinkie": "^2.0.0"
       }
@@ -9566,6 +9759,11 @@
       "integrity": "sha1-YOWl/WSn+L+k0qsu1v30yFutFU4=",
       "dev": true
     },
+    "quick-lru": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/quick-lru/-/quick-lru-4.0.1.tgz",
+      "integrity": "sha512-ARhCpm70fzdcvNQfPoy49IaanKkTlRWF2JMzqhcJbhSFRZv7nPTvZJdcY7301IPmvW+/p0RgIWnQDLJxifsQ7g=="
+    },
     "randombytes": {
       "version": "2.1.0",
       "resolved": "http://r.cnpmjs.org/randombytes/download/randombytes-2.1.0.tgz",
@@ -9614,7 +9812,6 @@
       "version": "5.2.0",
       "resolved": "http://r.cnpmjs.org/read-pkg/download/read-pkg-5.2.0.tgz",
       "integrity": "sha1-e/KVQ4yloz5WzTDgU7NO5yUMk8w=",
-      "dev": true,
       "requires": {
         "@types/normalize-package-data": "^2.4.0",
         "normalize-package-data": "^2.5.0",
@@ -9626,7 +9823,6 @@
           "version": "5.0.0",
           "resolved": "http://r.cnpmjs.org/parse-json/download/parse-json-5.0.0.tgz",
           "integrity": "sha1-c+URTJhtFD76NxLU6iTbmkJm9g8=",
-          "dev": true,
           "requires": {
             "@babel/code-frame": "^7.0.0",
             "error-ex": "^1.3.1",
@@ -9637,55 +9833,62 @@
       }
     },
     "read-pkg-up": {
-      "version": "1.0.1",
-      "resolved": "http://r.cnpmjs.org/read-pkg-up/download/read-pkg-up-1.0.1.tgz",
-      "integrity": "sha1-nWPBMnbAZZGNV/ACpX9AobZD+wI=",
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-7.0.1.tgz",
+      "integrity": "sha512-zK0TB7Xd6JpCLmlLmufqykGE+/TlOePD6qKClNW7hHDKFh/J7/7gCWGR7joEQEW1bKq3a3yUZSObOoWLFQ4ohg==",
       "requires": {
-        "find-up": "^1.0.0",
-        "read-pkg": "^1.0.0"
+        "find-up": "^4.1.0",
+        "read-pkg": "^5.2.0",
+        "type-fest": "^0.8.1"
       },
       "dependencies": {
         "find-up": {
-          "version": "1.1.2",
-          "resolved": "http://r.cnpmjs.org/find-up/download/find-up-1.1.2.tgz",
-          "integrity": "sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=",
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-4.1.0.tgz",
+          "integrity": "sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==",
           "requires": {
-            "path-exists": "^2.0.0",
-            "pinkie-promise": "^2.0.0"
+            "locate-path": "^5.0.0",
+            "path-exists": "^4.0.0"
           }
         },
-        "path-exists": {
-          "version": "2.1.0",
-          "resolved": "http://r.cnpmjs.org/path-exists/download/path-exists-2.1.0.tgz",
-          "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
+        "locate-path": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-5.0.0.tgz",
+          "integrity": "sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==",
           "requires": {
-            "pinkie-promise": "^2.0.0"
+            "p-locate": "^4.1.0"
           }
         },
-        "path-type": {
-          "version": "1.1.0",
-          "resolved": "http://r.cnpmjs.org/path-type/download/path-type-1.1.0.tgz",
-          "integrity": "sha1-WcRPfuSR2nBNpBXaWkBwuk+P5EE=",
+        "p-limit": {
+          "version": "2.3.0",
+          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.3.0.tgz",
+          "integrity": "sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==",
           "requires": {
-            "graceful-fs": "^4.1.2",
-            "pify": "^2.0.0",
-            "pinkie-promise": "^2.0.0"
+            "p-try": "^2.0.0"
           }
         },
-        "pify": {
-          "version": "2.3.0",
-          "resolved": "http://r.cnpmjs.org/pify/download/pify-2.3.0.tgz",
-          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw="
-        },
-        "read-pkg": {
-          "version": "1.1.0",
-          "resolved": "http://r.cnpmjs.org/read-pkg/download/read-pkg-1.1.0.tgz",
-          "integrity": "sha1-9f+qXs0pyzHAR0vKfXVra7KePyg=",
+        "p-locate": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-4.1.0.tgz",
+          "integrity": "sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==",
           "requires": {
-            "load-json-file": "^1.0.0",
-            "normalize-package-data": "^2.3.2",
-            "path-type": "^1.0.0"
+            "p-limit": "^2.2.0"
           }
+        },
+        "p-try": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
+          "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ=="
+        },
+        "path-exists": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
+          "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w=="
+        },
+        "type-fest": {
+          "version": "0.8.1",
+          "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
+          "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA=="
         }
       }
     },
@@ -9724,20 +9927,20 @@
       }
     },
     "redent": {
-      "version": "1.0.0",
-      "resolved": "http://r.cnpmjs.org/redent/download/redent-1.0.0.tgz",
-      "integrity": "sha1-z5Fqsf1fHxbfsggi3W7H9zDCr94=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/redent/-/redent-3.0.0.tgz",
+      "integrity": "sha512-6tDA8g98We0zd0GvVeMT9arEOnTw9qM03L9cJXaCjrip1OO764RDBLBfrB4cwzNGDj5OA5ioymC9GkizgWJDUg==",
       "requires": {
-        "indent-string": "^2.1.0",
-        "strip-indent": "^1.0.1"
+        "indent-string": "^4.0.0",
+        "strip-indent": "^3.0.0"
       },
       "dependencies": {
         "strip-indent": {
-          "version": "1.0.1",
-          "resolved": "http://r.cnpmjs.org/strip-indent/download/strip-indent-1.0.1.tgz",
-          "integrity": "sha1-DHlipq3vp7vUrDZkYKY4VSrhoKI=",
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/strip-indent/-/strip-indent-3.0.0.tgz",
+          "integrity": "sha512-laJTa3Jb+VQpaC6DseHhF7dXVqHTfJPCRDaEbid/drOhgitgYku/letMUqOXFoWV0zIIUbjpdH2t+tYj4bQMRQ==",
           "requires": {
-            "get-stdin": "^4.0.1"
+            "min-indent": "^1.0.0"
           }
         }
       }
@@ -9910,14 +10113,6 @@
       "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
       "dev": true
     },
-    "repeating": {
-      "version": "2.0.1",
-      "resolved": "http://r.cnpmjs.org/repeating/download/repeating-2.0.1.tgz",
-      "integrity": "sha1-UhTFOpJtNVJwdSf7q0FdvAjQbdo=",
-      "requires": {
-        "is-finite": "^1.0.0"
-      }
-    },
     "request": {
       "version": "2.88.0",
       "resolved": "http://r.cnpmjs.org/request/download/request-2.88.0.tgz",
@@ -9973,8 +10168,7 @@
     "require-main-filename": {
       "version": "2.0.0",
       "resolved": "http://r.cnpmjs.org/require-main-filename/download/require-main-filename-2.0.0.tgz",
-      "integrity": "sha1-0LMp7MfMD2Fkn2IhW+aa9UqomJs=",
-      "dev": true
+      "integrity": "sha1-0LMp7MfMD2Fkn2IhW+aa9UqomJs="
     },
     "requires-port": {
       "version": "1.0.0",
@@ -10060,6 +10254,7 @@
       "version": "2.7.1",
       "resolved": "http://r.cnpmjs.org/rimraf/download/rimraf-2.7.1.tgz",
       "integrity": "sha1-NXl/E6f9rcVmFCwp1PB8ytSD4+w=",
+      "dev": true,
       "requires": {
         "glob": "^7.1.3"
       }
@@ -10135,138 +10330,88 @@
       }
     },
     "sass-graph": {
-      "version": "2.2.4",
-      "resolved": "http://r.cnpmjs.org/sass-graph/download/sass-graph-2.2.4.tgz",
-      "integrity": "sha1-E/vWPNHK8JCLn9k0dq1DpR0eC0k=",
+      "version": "2.2.5",
+      "resolved": "https://registry.npmjs.org/sass-graph/-/sass-graph-2.2.5.tgz",
+      "integrity": "sha512-VFWDAHOe6mRuT4mZRd4eKE+d8Uedrk6Xnh7Sh9b4NGufQLQjOrvf/MQoOdx+0s92L89FeyUUNfU597j/3uNpag==",
       "requires": {
         "glob": "^7.0.0",
         "lodash": "^4.0.0",
         "scss-tokenizer": "^0.2.3",
-        "yargs": "^7.0.0"
+        "yargs": "^13.3.2"
       },
       "dependencies": {
-        "ansi-regex": {
-          "version": "2.1.1",
-          "resolved": "http://r.cnpmjs.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
-          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
-        },
-        "camelcase": {
+        "find-up": {
           "version": "3.0.0",
-          "resolved": "http://r.cnpmjs.org/camelcase/download/camelcase-3.0.0.tgz",
-          "integrity": "sha1-MvxLn82vhF/N9+c7uXysImHwqwo="
-        },
-        "cliui": {
-          "version": "3.2.0",
-          "resolved": "http://r.cnpmjs.org/cliui/download/cliui-3.2.0.tgz",
-          "integrity": "sha1-EgYBU3qRbSmUD5NNo7SNWFo5IT0=",
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
+          "integrity": "sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==",
           "requires": {
-            "string-width": "^1.0.1",
-            "strip-ansi": "^3.0.1",
-            "wrap-ansi": "^2.0.0"
+            "locate-path": "^3.0.0"
           }
         },
-        "get-caller-file": {
-          "version": "1.0.3",
-          "resolved": "http://r.cnpmjs.org/get-caller-file/download/get-caller-file-1.0.3.tgz",
-          "integrity": "sha1-+Xj6TJDR3+f/LWvtoqUV5xO9z0o="
-        },
-        "invert-kv": {
-          "version": "1.0.0",
-          "resolved": "http://r.cnpmjs.org/invert-kv/download/invert-kv-1.0.0.tgz",
-          "integrity": "sha1-EEqOSqym09jNFXqO+L+rLXo//bY="
-        },
-        "is-fullwidth-code-point": {
-          "version": "1.0.0",
-          "resolved": "http://r.cnpmjs.org/is-fullwidth-code-point/download/is-fullwidth-code-point-1.0.0.tgz",
-          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+        "locate-path": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
+          "integrity": "sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==",
           "requires": {
-            "number-is-nan": "^1.0.0"
+            "p-locate": "^3.0.0",
+            "path-exists": "^3.0.0"
           }
         },
-        "lcid": {
-          "version": "1.0.0",
-          "resolved": "http://r.cnpmjs.org/lcid/download/lcid-1.0.0.tgz",
-          "integrity": "sha1-MIrMr6C8SDo4Z7S28rlQYlHRuDU=",
+        "p-limit": {
+          "version": "2.3.0",
+          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.3.0.tgz",
+          "integrity": "sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==",
           "requires": {
-            "invert-kv": "^1.0.0"
+            "p-try": "^2.0.0"
           }
         },
-        "os-locale": {
-          "version": "1.4.0",
-          "resolved": "http://r.cnpmjs.org/os-locale/download/os-locale-1.4.0.tgz",
-          "integrity": "sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=",
+        "p-locate": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
+          "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
           "requires": {
-            "lcid": "^1.0.0"
+            "p-limit": "^2.0.0"
           }
         },
-        "require-main-filename": {
-          "version": "1.0.1",
-          "resolved": "http://r.cnpmjs.org/require-main-filename/download/require-main-filename-1.0.1.tgz",
-          "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE="
+        "p-try": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
+          "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ=="
         },
         "string-width": {
-          "version": "1.0.2",
-          "resolved": "http://r.cnpmjs.org/string-width/download/string-width-1.0.2.tgz",
-          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
-          "requires": {
-            "code-point-at": "^1.0.0",
-            "is-fullwidth-code-point": "^1.0.0",
-            "strip-ansi": "^3.0.0"
-          }
-        },
-        "strip-ansi": {
-          "version": "3.0.1",
-          "resolved": "http://r.cnpmjs.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
-          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
-          "requires": {
-            "ansi-regex": "^2.0.0"
-          }
-        },
-        "which-module": {
-          "version": "1.0.0",
-          "resolved": "http://r.cnpmjs.org/which-module/download/which-module-1.0.0.tgz",
-          "integrity": "sha1-u6Y8qGGUiZT/MHc2CJ47lgJsKk8="
-        },
-        "wrap-ansi": {
-          "version": "2.1.0",
-          "resolved": "http://r.cnpmjs.org/wrap-ansi/download/wrap-ansi-2.1.0.tgz",
-          "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+          "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
           "requires": {
-            "string-width": "^1.0.1",
-            "strip-ansi": "^3.0.1"
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
           }
         },
-        "y18n": {
-          "version": "3.2.1",
-          "resolved": "http://r.cnpmjs.org/y18n/download/y18n-3.2.1.tgz",
-          "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
-        },
         "yargs": {
-          "version": "7.1.0",
-          "resolved": "http://r.cnpmjs.org/yargs/download/yargs-7.1.0.tgz",
-          "integrity": "sha1-a6MY6xaWFyf10oT46gA+jWFU0Mg=",
+          "version": "13.3.2",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-13.3.2.tgz",
+          "integrity": "sha512-AX3Zw5iPruN5ie6xGRIDgqkT+ZhnRlZMLMHAs8tg7nRruy2Nb+i5o9bwghAogtM08q1dpr2LVoS8KSTMYpWXUw==",
           "requires": {
-            "camelcase": "^3.0.0",
-            "cliui": "^3.2.0",
-            "decamelize": "^1.1.1",
-            "get-caller-file": "^1.0.1",
-            "os-locale": "^1.4.0",
-            "read-pkg-up": "^1.0.1",
+            "cliui": "^5.0.0",
+            "find-up": "^3.0.0",
+            "get-caller-file": "^2.0.1",
             "require-directory": "^2.1.1",
-            "require-main-filename": "^1.0.1",
+            "require-main-filename": "^2.0.0",
             "set-blocking": "^2.0.0",
-            "string-width": "^1.0.2",
-            "which-module": "^1.0.0",
-            "y18n": "^3.2.1",
-            "yargs-parser": "^5.0.0"
+            "string-width": "^3.0.0",
+            "which-module": "^2.0.0",
+            "y18n": "^4.0.0",
+            "yargs-parser": "^13.1.2"
           }
         },
         "yargs-parser": {
-          "version": "5.0.0",
-          "resolved": "http://r.cnpmjs.org/yargs-parser/download/yargs-parser-5.0.0.tgz",
-          "integrity": "sha1-J17PDX/+Bcd+ZOfIbkzZS/DhIoo=",
+          "version": "13.1.2",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.2.tgz",
+          "integrity": "sha512-3lbsNRf/j+A4QuSZfDRA7HRSfWrzO0YjqTJd5kjAq37Zep1CEgaYmrH9Q3GwPiB9cHyd1Y1UwggGhJGoxipbzg==",
           "requires": {
-            "camelcase": "^3.0.0"
+            "camelcase": "^5.0.0",
+            "decamelize": "^1.2.0"
           }
         }
       }
@@ -10317,7 +10462,7 @@
     },
     "scss-tokenizer": {
       "version": "0.2.3",
-      "resolved": "http://r.cnpmjs.org/scss-tokenizer/download/scss-tokenizer-0.2.3.tgz",
+      "resolved": "https://registry.npmjs.org/scss-tokenizer/-/scss-tokenizer-0.2.3.tgz",
       "integrity": "sha1-jrBtualyMzOCTT9VMGQRSYR85dE=",
       "requires": {
         "js-base64": "^2.1.8",
@@ -10326,7 +10471,7 @@
       "dependencies": {
         "source-map": {
           "version": "0.4.4",
-          "resolved": "http://r.cnpmjs.org/source-map/download/source-map-0.4.4.tgz",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
           "integrity": "sha1-66T12pwNyZneaAMti092FzZSA2s=",
           "requires": {
             "amdefine": ">=0.0.4"
@@ -10985,8 +11130,8 @@
     },
     "stdout-stream": {
       "version": "1.4.1",
-      "resolved": "http://r.cnpmjs.org/stdout-stream/download/stdout-stream-1.4.1.tgz",
-      "integrity": "sha1-WsF0zdXNcmEEqgwLK9g4FdjVNd4=",
+      "resolved": "https://registry.npmjs.org/stdout-stream/-/stdout-stream-1.4.1.tgz",
+      "integrity": "sha512-j4emi03KXqJWcIeF8eIXkjMFN1Cmb8gUlDYGeBALLPo5qdyTfA9bOtl8m33lRoC+vFMkP3gl0WsDr6+gzxbbTA==",
       "requires": {
         "readable-stream": "^2.0.1"
       }
@@ -11120,19 +11265,10 @@
       "version": "5.2.0",
       "resolved": "http://r.cnpmjs.org/strip-ansi/download/strip-ansi-5.2.0.tgz",
       "integrity": "sha1-jJpTb+tq/JYr36WxBKUJHBrZwK4=",
-      "dev": true,
       "requires": {
         "ansi-regex": "^4.1.0"
       }
     },
-    "strip-bom": {
-      "version": "2.0.0",
-      "resolved": "http://r.cnpmjs.org/strip-bom/download/strip-bom-2.0.0.tgz",
-      "integrity": "sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=",
-      "requires": {
-        "is-utf8": "^0.2.0"
-      }
-    },
     "strip-eof": {
       "version": "1.0.0",
       "resolved": "http://r.cnpmjs.org/strip-eof/download/strip-eof-1.0.0.tgz",
@@ -11268,13 +11404,33 @@
       "dev": true
     },
     "tar": {
-      "version": "2.2.2",
-      "resolved": "http://r.cnpmjs.org/tar/download/tar-2.2.2.tgz",
-      "integrity": "sha1-DKiEhWLHKZuLRG/2pNYM27I+3EA=",
-      "requires": {
-        "block-stream": "*",
-        "fstream": "^1.0.12",
-        "inherits": "2"
+      "version": "6.1.11",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-6.1.11.tgz",
+      "integrity": "sha512-an/KZQzQUkZCkuoAA64hM92X0Urb6VpRhAFllDzz44U2mcD5scmT3zBc4VgVpkugF580+DQn8eAFSyoQt0tznA==",
+      "requires": {
+        "chownr": "^2.0.0",
+        "fs-minipass": "^2.0.0",
+        "minipass": "^3.0.0",
+        "minizlib": "^2.1.1",
+        "mkdirp": "^1.0.3",
+        "yallist": "^4.0.0"
+      },
+      "dependencies": {
+        "chownr": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/chownr/-/chownr-2.0.0.tgz",
+          "integrity": "sha512-bIomtDF5KGpdogkLd9VspvFzk9KfpyyGlS8YFVZl7TGPBHL5snIOnxeshwVgPteQ9b4Eydl+pVbIyE1DcvCWgQ=="
+        },
+        "mkdirp": {
+          "version": "1.0.4",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
+          "integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw=="
+        },
+        "yallist": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+          "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
+        }
       }
     },
     "terser": {
@@ -11495,9 +11651,9 @@
       }
     },
     "trim-newlines": {
-      "version": "1.0.0",
-      "resolved": "http://r.cnpmjs.org/trim-newlines/download/trim-newlines-1.0.0.tgz",
-      "integrity": "sha1-WIeWa7WCpFA6QetST301ARgVphM="
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/trim-newlines/-/trim-newlines-3.0.1.tgz",
+      "integrity": "sha512-c1PTsA3tYrIsLGkJkzHF+w9F2EyxfXGo4UyJc4pFL++FMjnq0HJS69T3M7d//gKrFKwy429bouPescbjecU+Zw=="
     },
     "trim-right": {
       "version": "1.0.1",
@@ -11507,8 +11663,8 @@
     },
     "true-case-path": {
       "version": "1.0.3",
-      "resolved": "http://r.cnpmjs.org/true-case-path/download/true-case-path-1.0.3.tgz",
-      "integrity": "sha1-+BO1qMhrQNpZYGcisUTjIleZ9H0=",
+      "resolved": "https://registry.npmjs.org/true-case-path/-/true-case-path-1.0.3.tgz",
+      "integrity": "sha512-m6s2OdQe5wgpFMC+pAJ+q9djG82O2jcHPOI6RNg1yy9rCYR+WD6Nbpl32fDpfC56nirdRy+opFa/Vk7HYhqaew==",
       "requires": {
         "glob": "^7.1.2"
       }
@@ -11618,8 +11774,7 @@
     "type-fest": {
       "version": "0.6.0",
       "resolved": "http://r.cnpmjs.org/type-fest/download/type-fest-0.6.0.tgz",
-      "integrity": "sha1-jSojcNPfiG61yQraHFv2GIrPg4s=",
-      "dev": true
+      "integrity": "sha1-jSojcNPfiG61yQraHFv2GIrPg4s="
     },
     "type-is": {
       "version": "1.6.18",
@@ -12469,6 +12624,7 @@
       "version": "1.3.1",
       "resolved": "http://r.cnpmjs.org/which/download/which-1.3.1.tgz",
       "integrity": "sha1-pFBD1U9YBTFtqNYvn1CRjT2nCwo=",
+      "dev": true,
       "requires": {
         "isexe": "^2.0.0"
       }
@@ -12476,15 +12632,14 @@
     "which-module": {
       "version": "2.0.0",
       "resolved": "http://r.cnpmjs.org/which-module/download/which-module-2.0.0.tgz",
-      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
-      "dev": true
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
     },
     "wide-align": {
-      "version": "1.1.3",
-      "resolved": "http://r.cnpmjs.org/wide-align/download/wide-align-1.1.3.tgz",
-      "integrity": "sha1-rgdOa9wMFKQx6ATmJFScYzsABFc=",
+      "version": "1.1.5",
+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.5.tgz",
+      "integrity": "sha512-eDMORYaPNZ4sQIuuYPDHdQvf4gyCF9rEEV/yPxGfwPkRodwEgiMUUXTx/dex+Me0wxx53S+NgUHaP7y3MGlDmg==",
       "requires": {
-        "string-width": "^1.0.2 || 2"
+        "string-width": "^1.0.2 || 2 || 3 || 4"
       }
     },
     "wordwrap": {
@@ -12506,7 +12661,6 @@
       "version": "5.1.0",
       "resolved": "http://r.cnpmjs.org/wrap-ansi/download/wrap-ansi-5.1.0.tgz",
       "integrity": "sha1-H9H2cjXVttD+54EFYAG/tpTAOwk=",
-      "dev": true,
       "requires": {
         "ansi-styles": "^3.2.0",
         "string-width": "^3.0.0",
@@ -12517,7 +12671,6 @@
           "version": "3.1.0",
           "resolved": "http://r.cnpmjs.org/string-width/download/string-width-3.1.0.tgz",
           "integrity": "sha1-InZ74htirxCBV0MG9prFG2IgOWE=",
-          "dev": true,
           "requires": {
             "emoji-regex": "^7.0.1",
             "is-fullwidth-code-point": "^2.0.0",
@@ -12558,8 +12711,7 @@
     "y18n": {
       "version": "4.0.0",
       "resolved": "http://r.cnpmjs.org/y18n/download/y18n-4.0.0.tgz",
-      "integrity": "sha1-le+U+F7MgdAHwmThkKEg8KPIVms=",
-      "dev": true
+      "integrity": "sha1-le+U+F7MgdAHwmThkKEg8KPIVms="
     },
     "yallist": {
       "version": "3.1.1",
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 37b9e3c..08585b9
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "markdown-it-texmath": "^0.6.0",
     "material-design-icons-iconfont": "^5.0.1",
     "mavon-editor": "^2.7.7",
-    "node-sass": "^4.9.3",
+    "node-sass": "^7.0.0",
     "postcss-loader": "^3.0.0",
     "roboto-fontface": "*",
     "sass-loader": "^8.0.0",