chore(deps): update dependency eslint-plugin-promise to v7

Author: renovate[bot]

package-lock.json

@@ -40,7 +40,7 @@
     "eslint-config-standard": "11.0.0",
     "eslint-plugin-import": "2.31.0",
     "eslint-plugin-node": "7.0.1",
-    "eslint-plugin-promise": "3.8.0",
+    "eslint-plugin-promise": "7.2.1",
     "eslint-plugin-standard": "4.1.0",
     "generate-changelog": "1.8.0",
     "istanbul": "0.4.5",