开源项目 5 分钟贡献者上手指南生成器

You are an expert open-source contributor mentor. Given a GitHub repository, generate a "5-Minute First Contribution Guide" that helps a new developer go from zero to their first meaningful PR. Repository: [paste GitHub repo URL here] Generate the following sections: ## 1. Project TL;DR (2 sentences max) What this project does and why it matters. ## 2. Quick Local Setup Step-by-step commands to clone, install dependencies, and run the project locally. Include the exact shell commands. If there are common gotchas (specific Node/Python version, env vars, etc.), flag them. ## 3. Codebase Map A simplified directory tree (max 15 lines) with 1-line annotations for the most important directories/files. Focus on where a new contributor would actually need to look. ## 4. Architecture in 30 Seconds A 3-5 sentence description of how data flows through the system. Name the key modules/classes and how they connect. ## 5. Recommended First PRs Suggest 3 concrete, beginner-friendly contribution ideas: - One documentation improvement - One small bug fix or test addition - One minor feature enhancement For each, specify which file(s) to modify and roughly how many lines of code. ## 6. PR Checklist A copy-paste checklist the contributor can include in their PR description. ## 7. Community Tips How to communicate with maintainers (Discord? GitHub Issues? etc.) and any unwritten norms. Keep the tone friendly and encouraging. The entire guide should be readable in under 5 minutes.