Use when writing or updating a project README.md: scan the repository to classify the project type (CLI tool, library, service or app), settle the per-repository README profile at .jig/readme.md, draft a new README when none exists, or compare the existing README's claims (commands, options, paths, links) against the repository and fix the drift. Keeps the README short by moving facts stated in more than one place into the detail docs, and asks about that move only when it was not already requested. Writes only verified facts; keeps the existing README language and defaults to the language the repository already writes in for new files.
