🏷 Automatically add label for pull request by PR's title.

Default support conventional commits

So, PR title "chore: do homework" will get label "chore"

Here is full default config(arrow left is PR's title, arrow right is label name):

• fix: fix a normal bug => bug

• fix(hack): fix a bug in a hacking way => hack

• fix(unknownScope): fix a serious bug' => fix

• chore: do homework => chore

• chore(deps): upgrade library => dependencies

• feat: add new function => enhancement

• docs: add docs => documentation

• perf: reduce network requests => performance

• unknownType: custom msg => unknownType