GitHub CI Write and maintain GitHub Actions CI workflows with confidence. This skill covers workflow design, runner configuration, testing patterns, and security best practices for continuous integration pipelines on GitHub. --- Intent Router Load reference files for depth on specific topics: | Topic | File | Load when... | | --- | --- | --- | | Workflow Basics | | Learning workflow YAML structure, triggers, jobs, and built-in actions | | Runners & Caching | | Configuring runners, setting up caching, or optimizing build performance | | Testing Patterns | | Implementing test runs, reporting re…