PULL_REQUEST_TEMPLATE.md

Summary

Type of Change

• 📚 New lesson submission
• 🐛 Bug fix
• ✨ New feature
• 📝 Documentation update
• 🧪 Test improvement
• Other (please describe)

Lessons Added (if applicable)

Checklist

• My commit has Signed-off-by: (DCO required)
• I have tested that the changes work correctly
• I have NOT modified generated files (data/lessons.json, docs/data/*, feeds) — maintainer will regenerate after merge

Before submitting — check related lessons

• DCO sign-off fix
• Secret scan / token fix
• pip install timeout/SSL
• GitHub API 401
• 🔍 Search all lessons