fixed betterdocs version in packaje.json (#515)

Author: strausr

package.json

@@ -47,7 +47,7 @@
     "@types/webpack": "^4.41.21",
     "@typescript-eslint/eslint-plugin": "^3.0.2",
     "@typescript-eslint/parser": "^3.0.2",
-    "better-docs": "^2.3.0",
+    "better-docs": "2.3.2",
     "bootstrap": "^3.3.7",
     "bundlewatch": "^0.2.6",
     "cheerio": "^0.22.0",