upstream-sync
by dris1153
Sync forked/cloned open source repositories with upstream changes. Fetches upstream diffs, evaluates each change against the local project, and applies changes by directly editing files (no git merge/rebase). Use when user wants to fetch, review, analyze, or integrate new commits from an upstream/original open source repository into their customized fork. Trigger on keywords like "sync upstream", "merge upstream", "rebase upstream", "fork sync", "upstream changes", "new commits from original repo".