robbyrussell/oh-my-zsh — pull request #2481 by felds (2014-01-30 17:11:46+00:00)
Title: highlight the username when root

Set the ys theme to highlight the username on the prompt when the user is root.

I made this as a proof of concept. I think it should be nice to have this on the other themes as well.

Also, this is probably not the best way to do that, but it works. I hope someone could enlighten me on how to do that properly.