RELEASE.md

Release procedure

This document describes how to release a new version of etcdutil.

Versioning

Follow semantic versioning 2.0.0 to choose the new version number.

Prepare change log entries

Add notable changes since the last release to CHANGELOG.md. It should look like:

(snip)
## [Unreleased]

### Added
- Implement ... (#35)

### Changed
- Fix a bug in ... (#33)

### Removed
- Deprecated `-option` is removed ... (#39)

(snip)

Bump version

1. Determine a new version number. Then set VERSION variable.

   # Set VERSION and confirm it. It should not have "v" prefix.
   $ VERSION=x.y.z
   $ echo $VERSION

2. Make a branch to release

   $ git checkout main
   $ git pull
   $ git checkout -b "bump-$VERSION"

3. Edit CHANGELOG.md for the new version (example).

4. Commit the change and push it.

   $ git commit -a -m "Bump version to $VERSION"
   $ git push -u origin HEAD
   $ gh pr create -f

5. Merge this branch.

6. Add a git tag to the main HEAD, then push it.

   # Set VERSION again.
   $ VERSION=x.y.z
   $ echo $VERSION
   
   $ git checkout main
   $ git pull
   $ git tag -a -m "Release v$VERSION" "v$VERSION"
   
   # Make sure the release tag exists.
   $ git tag -ln | grep $VERSION
   
   $ git push origin "v$VERSION"

GitHub actions will build and push artifacts such as container images and create a new GitHub release.