Ruby: how to add “# encoding: UTF-8” automatically?

Question

Is there any gem which adds # encoding: UTF-8 to each Ruby file automatically?

Or is there any other way to prevent from the invalid multibyte cha

Answer 1

Try magic_encoding gem, it can insert uft-8 magic comment to all ruby files in your app.

[EDIT] Having switched to SublimeText now I use auto-encoding-for-ruby plugin.