This is adapted from Angular's commit convention.

Messages must be matched by the following regex:

/^(revert: )?(feat|fix|docs|style|refactor|perf|test|build|ci|chore)(\(.+\))?!?: .{1,50}/

feat(dev): add 'comments' option
fix(dev): fix dev error
perf(build)!: remove 'foo' option
revert: feat(compiler): add 'comments' option

If the PR reverts a previous commit, it should begin with revert: , followed by the header of the reverted commit

The scope could be anything specifying the place of the commit change. For example dev, build, workflow, cli etc...

The subject contains a succinct description of the change:

• use the imperative, present tense: "change" not "changed" nor "changes"
• don't capitalize the first letter
• no dot (.) at the end