pr-title-checker.yml

name: "Lint PR Title"

on:
  pull_request_target:
    types:
      - opened
      - edited
      - synchronize

jobs:
  main:
    name: Validate PR title
    runs-on: ubuntu-latest
    steps:
      - uses: amannn/action-semantic-pull-request@v5
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          # Types allowed (Standard Conventional Commits)
          types: |
            feat
            fix
            docs
            style
            refactor
            perf
            test
            build
            ci
            chore
            revert
          # If the PR only contains one commit, it's often useful to check if that commit
          # message also follows the convention.
          checkLatestCommitMessage: false
          # You can also add a regex to validate the subject line (the part after the colon)
          # Flame enforces that it starts with a capital letter. We can do the same if you like.
          subjectPattern: ^[^a-z].+$
          subjectPatternError: |
            The subject of the PR can't begin with a lowercase letter.