[AndrewDucker]

Yes, but I'd like to avoid the "create a new branch, switch back to main, reset main back to origin, come back to the new branch" dance. And a git hook does that, but it's not trivial to set up (particularly when there are lots of repos).

[indentit]

Maybe create a shell alias which would act as a wrapper around git to do just that, when you try to commit on the wrong branch