The convention was documented in CONTRIBUTING.md but nothing enforced it, and no
decision was on record for the pre-self-hosting `Phase` history.
- tools/git-hooks/commit-msg — rejects a summary that is not a Conventional
Commit. tools/git-hooks/lib.sh holds the single rule (types, scope, `!`, and
the merge/revert/autosquash exemptions) so the hook and CI cannot drift.
- tools/git-hooks/lint-range.sh — lints a commit range with that same rule.
- .forgejo/workflows/commit-lint.yml — runs it over the new commits on every
push and PR, as the backstop for contributors who have not enabled the hook.
- Fix the pre-commit hook, which pointed at the old build/ludic-fmt path (the
toolchain moved to bin/) and so silently no-op'd; it now finds bin/ludic-fmt.
- CONTRIBUTING.md — full type/scope table, the one-line enable
(`git config core.hooksPath tools/git-hooks`), and a **Git history** section
recording the decision: leave the pushed `Phase`-era history as-is (a rewrite
is destructive and non-reversible for anyone who cloned); enforce the
convention going forward; let #33's first release tag double as the clean `v0`
baseline that brackets the old prefix without touching a commit.
Verified: the hook accepts feat/fix/ci/refactor(!)/merge/revert and rejects
"added regex" / "Fix bug" / "WIP"; lint-range passes recent history and flags
the old `Phase 8b:` commit.
Closes#34
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
