Show HN: Farol – a risk map of a pull request for the person who approves it

Farol is a free, open-source CLI and GitHub Action that provides a risk map of a pull request to the person who approves it, indicating the risk of accepting the change and where it lives. It works from static analysis, not a model's guess, and is designed to help reviewers focus on the most critical changes. Farol can be run as a CLI with `npx @winninjs/farol` or as a GitHub Action with the `winnin/farol/action` workflow. It does not require an account or a hosted service, and never executes code or sends it anywhere. The tool is inspired by the principle of reviewing effort following the risk of the change, as described by the Claude Code team.