Fetch, fast-forward the trunk, detect merged PRs, and restack what remains.
Merged branches are only deleted when --delete/-d is passed; otherwise they
are reported. Deletion reparents their children onto the trunk and records the
merged tip as the base so the following restack drops the now-merged commits.
Fetch, fast-forward the trunk, detect merged PRs, and restack what remains.
Merged branches are only deleted when
--delete/-dis passed; otherwise they are reported. Deletion reparents their children onto the trunk and records the merged tip as the base so the following restack drops the now-merged commits.