Using GitHub CLI from GitHub Actions

workflows-automerge.yml

name: Auto-merge

on:
  pull_request:
    types: [opened]

jobs:
  automerge:
    runs-on: ubuntu-latest

    steps:
      - name: Enable auto-merge for new PRs
        run: gh pr merge --auto --merge "$PR_URL"
        env:
          PR_URL: ${{ github.event.pull_request.html_url }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

workflows-release.yml

name: Release

on:
  push:
    tags:
      - "v*"

jobs:
  release:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Build and upload
        run: |
          # First, build some files to `dist/*`. Then:
          gh release create "${GITHUB_REF#refs/tags/}" dist/*.tgz dist/*.zip
        env:
          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}