release.yml

name: Release
on:
  push:
    tags:
    - '*'

jobs:
  release:
    name: Create Release
    runs-on: ubuntu-latest
    if: startsWith(github.event.ref, 'refs/tags')
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Get release version
        id: release_version
        run: |
          sed -e 's/_version_/'${GITHUB_REF#refs/tags/}'/g' package.json.tmp > package.json
          echo "::set-output name=version::${GITHUB_REF#refs/tags/}"

      - name: Changelog
        uses: scottbrenner/generate-changelog-action@v1.3.3
        id: changelog
        env:
          REPO: ${{ github.repository }}

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ steps.release_version.outputs.version }}
          release_name: ${{ steps.release_version.outputs.version }}
          body: |
            ${{ steps.changelog.outputs.changelog }}
          draft: false
          prerelease: false