release.yml

name: Release

on:
  push:
    branches:
      - master

jobs:
  checkversion:
    name: Release if needed
    runs-on: ubuntu-latest
    steps:
      - uses: MontyD/package-json-updated-action@1.0.1
        name: Version Changed?
        id: version-updated
        with:
          path: package.json
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - if: steps.version-updated.outputs.has-updated
        name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.RELEASE_TOKEN }}
        with:
          tag_name: ${{ steps.version-updated.outputs.current-package-version }}
          release_name: ${{ steps.version-updated.outputs.current-package-version }}
          prerelease: ${{ startsWith(steps.version-updated.outputs.current-package-version, '0.') }}