Add prettify command

Author: taniarascia

package.json

@@ -8,7 +8,8 @@
   "scripts": {
     "start": "cross-env NODE_ENV=development webpack serve --config config/webpack.dev.js",
     "build": "cross-env NODE_ENV=production webpack --config config/webpack.prod.js",
-    "lint": "eslint . src config || true"
+    "lint": "eslint . src config || true",
+    "prettify": "prettier --write 'src/**/*.js'"
   },
   "keywords": [
     "webpack",

src/js/example.js

@@ -1,2 +1,3 @@
-export const example = () => `Sensible webpack 5 boilerplate using Babel and PostCSS with a hot dev server 
+export const example =
+  () => `Sensible webpack 5 boilerplate using Babel and PostCSS with a hot dev server 
   and an optimized production build.`