Replaces the thin stub describing the old monolithic workflow with a
full developer reference covering:
- Prerequisites (Linux/macOS/Windows tabs)
- Repository layout
- Local build instructions for both PDFs and the MkDocs site
- Pipeline flow diagram (build → sign → release → changelog)
- What to check before pushing
- Every GitHub Secret: what it is, how to generate it, what breaks
without it, and a summary table
- Step-by-step release process using tag_release.py
- Release verification instructions (GPG + hash checks)
- Troubleshooting section for every known CI failure mode
Signed-off-by: nopeitsnothing <no@anonymousplanet.org>
nopeitsnothing