End-to-end topology story: fork, diverge, real merge commit (parents in order), fast-forward + up-to-date, annotated + lightweight tags, soft/mixed reset, detached HEAD commits, staged/unstaged unified diffs. Conflicted merges park MERGE_HEAD + stage the marker tree; git/merge-commit! concludes with two parents after resolution. Extensible commit meta flows through porcelain (agentic-sx shape verified). 40/40 — ROADMAP COMPLETE 227/227. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
346 B
346 B