Updated pre-line in raw example code in forms.md (Original #988) (#274)
Updated pre-line in raw example code in forms.md (Original #988) (#274)

* add contributor

* rearrange order

* Updated pre-line in raw example code in forms.md (#988)

* change updated date

potato4d/jp.vuejs.org,potato4d/jp.vuejs.org,vuejs/jp.vuejs.org,vuejs/jp.vuejs.org