VSCode - Fix eslint autofix not work in .vue file

1. Install ESLint extension
2. Open settings.json by pressing Ctrl,

3. Add following setting

   "eslint.validate": [
       { "language": "vue", "autoFix": true }
   ]

4. (Optional) Add "eslint.autoFixOnSave": true for autofix on save.

5. It should work now, enjoy :)