cmd/update: attempt migration from master
to main
branch.
#20073
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This should allow any repositories that change from
master
tomain
to be automatically migrated bybrew update
without requiring manual intervention or displaying errors to the user.Tested locally and seems to be playing nicely with https://github.com/MikeMcQuaid/homebrew-main-test. Renaming
master
tomain
there transparently updates and errored previously.Take 2 of #19196
Part of #17296
Needed to migrate any official taps or this repository.
CC @Homebrew/maintainers would appreciate some heavy review here just because of how 💀 mistakes with auto-updating are. Recommending reviewing with no whitespace changes visible (https://github.com/Homebrew/brew/pull/20073/files?w=1)