Merge pull request #48 from papandreou/depfu/update/npm/prettier-2.3.0

Upgrade prettier to version 2.3.0

Author: papandreou

package.json

@@ -23,7 +23,7 @@
     "mocha": "^8.2.1",
     "nyc": "^15.0.0",
     "offline-github-changelog": "^2.0.0",
-    "prettier": "~2.2.0",
+    "prettier": "~2.3.0",
     "unexpected": "^12.0.0",
     "unexpected-stream": "^5.0.0"
   },