Do we have any concerns about making

GARDEN_GIT_SCAN_MODE=repo

the default? It's faster on all platforms, but significantly faster on Windows due to Windows having a high overhead for spawning subprocesses, and the

subtree

mode spawns a lot in larger projects.

Jón is best suited to answer this, but I think there was a suspicion back then that the

repo

  mode might be slower on some common repo types. Maybe smaller ones with not too many subtrees? But if we're starting to feel like it's a better default, then maybe we should try that out. It's always easy to revert the default mode in a follow-up release if we start hearing complaints.

I've optimized it a bit a while back and now also made it fully work on Windows so I think it might be time to give it a shot. From my testing it's always faster now.

Maybe we could cache the results of those calls (by working directory)?