@b0rk @AlexAxthelm it's a pretty new feature. It adds a list of repos into ~/.gitconfig, then when you run `git maintenance` it loops over each repo and runs the tasks configured in the .git/config of each one. The most interesting tasks are gc and fetching from upstream into hidden refs so that subsequent manual fetches stay fast.

It can also add maintenance calls into user systemd timers, or a user crontab, or the macOS scheduler thingy