RELEASING.md

Releasing

1. Check that CI is green.

2. Double check that code format check, linter, and tests pass:

   make shfmt-docker
   make shellcheck-docker
   make test SHELL=bash  # if on macOS
   make test SHELL=zsh   # if on macOS
   make test-docker

3. Update CHNODE_VERSION:

   $EDITOR chnode.sh

4. Summarize changes since the last release:

   $EDITOR CHANGELOG.md

5. Review your changes, commit them, tag the release:

   git diff
   git add -p
   git commit -m 'Release version $version'
   git tag v$version
   git push origin master v$version

6. Update Homebrew tap.