I should probably point out that `.osx` is not a standard or anything. I just found myself collecting all these gems – not all of them are hidden settings, but most are – and decided to organize them into a single file :)
It’s pretty useful though; when I set up a new machine, I just clone my repo, run the bootstrapper, then `./.osx` and BOOM!
Edit: And I don't even know how to search for information about it since the dot is ignored in Google and GitHub :D