Caching

Sunset caches SHA-256 content hashes at .sunset/cache/cache.json. A cache entry records the hash, language ID, and update time for a relative source path.

parse uses the cache by default; pass --no-cache to parse all discovered files without reading or saving it. update always uses the cache and has no --no-cache option. clean deletes the cache and generated output together.

The cache tracks changes, not a complete output manifest. Read the incremental limitations before treating an update run as a full rebuild.