https://github.com/warner/git-lockup https://github.com/warner/git-lockup Makes it so that when you "git pull" it automatically checks a digital with a certain

https://github.com/warner/git-lockup https://github.com/warner/git-lockup Makes it so that when you "git pull" it automatically checks a digital with a certain public key and refuses to apply the patch unless it has a valid signature.