name: Open a PR to main

on:
  push:
    branches:
      - dev
  workflow_dispatch:

env:
  MESSAGE: Merge branch `${{ github.head_ref || github.ref_name }}` to `main`

jobs:
  pull-request:
    name: Open pull request
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Open pull request
        uses: repo-sync/pull-request@v2
        with:
          destination_branch: 'main'
          pr_title: 'chore: ${{ env.MESSAGE }}'
          pr_body: 'This pull request will ${{ env.MESSAGE }}.'
          pr_draft: true