Update prettier to the latest version 🚀 (#6524)

* chore(package): update prettier to version 2.0.0

* chore(package): update lockfile package-lock.json

Co-authored-by: greenkeeper[bot] <23040076+greenkeeper[bot]@users.noreply.github.com>

package.json

@@ -89,7 +89,7 @@
     "mongodb-runner": "4.8.0",
     "node-fetch": "2.6.0",
     "nyc": "15.0.0",
-    "prettier": "1.19.0"
+    "prettier": "2.0.0"
   },
   "scripts": {
     "definitions": "node ./resources/buildConfigDefinitions.js",