which lets it avoid expensive checks that my prompt doesn't need (it already shows that info elsewhere).
The real big win is that I export `POST_1_7_2_GIT=1` in `~/.zshrc` and the tweaks I made teach the git plugin to use `--ignore-submodule=dirty` when calling `git status`, which makes a huge difference.
I haven't caught up with oh-my-zsh in a bit; if there's a good place for me to rebase onto and do a new pull request I will. Does anybody know who the real oh-my-zsh maintainer is these days?
