HOW-TO-RELEASE

- Compile and commit CHANGELOG
- Commit message follows the pattern "rX.Y released ISO8601DATE"
- Tag:
  git tag -a -m '<CHANGELOG ENTRY>' rX.Y --sign
- Use GPG key A1774C1B37DC1DCEDB65EE469B8450B91D1362C1
- git push --tags
- Create GitHub release
- Download .tar.gz
- Compare to repo
- gpg --detach-sign .tar.gz
- Upload .tar.gz.sig to GitHub