🤖 chore(package.json): Configure prettier.

These changes were automatically generated by a transform whose code can be found at:
  - https://github.com/aureooms/rejuvenate/blob/eb1b209cd7aa675a642d48b2a788c2c6112779f7/src/transforms/prettier:config.js
Please contact the author of the transform if you believe there was an error.

Author: a-flying-potato

package.json

@@ -186,5 +186,8 @@
         ]
       }
     }
+  },
+  "prettier": {
+    "trailingComma": "all"
   }
 }