After released v0.5.0, I saw that v0.5.0 showed only 1 commit changelog
instead of the real 16 commits since v0.4.21
Nightly builds tag every push to main, so a nightly tag can land on the
exact same commit as a stable release tag
GoReleaser picked that nearby nightly as the `previous release` when
building the changelog
Fixes:
- `.goreleaser.yaml`: added `git.ignore_tags`: ["*-nightly.*"] so
changelog diffing skips nightly tags entirely
- `nightly.yml`: the cleanup step deleted a tag named `nightly`, but
each run tags as `v<version>-nightly.<sha>`, so it never actually
deleted anything and nightly tags piled up unbounded. Now deletes all
previous `v*-nightly.*` tags/releases before creating the new one
VERSE
a93a31ab4e