google/WebFundamentals — pull request #489 by xiongchiamiov (2014-06-20 18:03:14+00:00)
Title: Editors: minor editing changes

First and foremost, there's a change to the appropriate "its". Yes, it doesn't follow the rule of apostrophes with possessives like everything else, but that's English for ya.

Secondly, "move around your code fast" sounds a bit awkward; "quickly move around your code" is a bit better, I think.