kettle-gha-pins 0.2.0: A shared pin resolver and CLI

🏷️ release kettle-gha-pins 🏷️ 0.2.0

Version 0.2.0 introduces shared cache, GitHub-client, and reference-resolution APIs, plus a CLI that scans workflow YAML and writes immutable SHA references. Other tools can reuse the same selection and caching behavior.

Read the upstream release notes for the complete changes and see the project repository for usage and installation.