v1.8.1

Changelog

Bug Fixes

• The bump now pushes the branch and its release tag atomically,
  so CI triggered by the branch push always sees the tag. (#41)

Commits

• 4760a61 bump: version 1.8.0 -> 1.8.1
• 7a54a2b docs(changelog): add fragment for #41
• 3962489 fix(bump): push the branch and release tag atomically