github-repo-guide-pdf
Analyze a GitHub repository URL or OWNER/REPO and produce a Chinese user guide focused on how to use the project, not how it is implemented. Build a Markdown guide plus a PDF and send it back with MEDIA lines. Use when the user gives a GitHub repo and asks for usage, introduction, quick start, complete guide, tutorial, learn how to use it, or asks to turn the repo into a PDF/manual.
