Error: Subject line has to contain a commit type, e.g.: "chore: blabla" or a merge commit e.g.: "merge xxx". Valid types are: change - API breaking change feat - API compatible new feature improve - Become better without functional changes perf - Performance improvement dep - dependency update docs - docs update test - test udpate ci - CI workflow update refactor - refactor without function change. fix - fix bug fixdoc - fix doc fixup - minor change: e.g., fix sth mentioned in a review. bumpver - Bump to a new version. chore - Nothing important. build - bot: dependabot.