Stylelint GitHub Annotations Formatter

A stylelint formatter that outputs lint results as GitHub Annotations, enabling error and warning messages to appear directly in GitHub pull request diffs and checks. Version 1.0.1 requires stylelint >= 10 and Node.js >= 10.x. It integrates seamlessly with GitHub Actions CI, providing immediate inline feedback without manual log parsing. Unlike JSON or verbose formatters, this creates machine-readable annotation objects that GitHub surfaces in the UI. Release cadence is low; the package is stable and feature-complete. It is the standard formatter for stylelint usage in GitHub Actions workflows.