Improve formatting (#1814)

* Ignore linting for examples in docs

* Formatting JSX single attribute per line

* Separte `format` and `lint:format` in package.json

* Bump prettier version

* Run format

icons/git-commit-vertical.json

@@ -15,4 +15,4 @@
     "maps",
     "navigation"
   ]
-}
+}