watch and fix

[rizowski]

I'll take a look at this soon. Sorry for the delay.

[rizowski]

@masarakki はこの変更の目的を説明していただけますか？

[masarakki]

In the case of esw --watch --fix, I hope it run esw --fix everytime when files was updated. But it run --fix only first time. CLIEngine doesn't fix files automatically.

[rizowski]

@masarakki Thanks for the update, I will try to get this in soon.

[rizowski]

I was able to get it to work so I am going to merge this. Thanks for helping out. 👍

[masarakki]

thanks!!