Github Actions Workflow to verify if included packages licenses are allowed

.verify-licenses.yml

name: Verify Licenses
on: [push]

jobs:
  licenses:

    name: Verify Gem Licenses
    runs-on: ubuntu-latest

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

      - name: Set up Ruby 2.7
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 2.7.1

      - name: Cache gems
        uses: actions/cache@v2
        with:
          path: vendor/bundle
          key: ${{ runner.os }}-licensed-${{ hashFiles('**/Gemfile.lock') }}
          restore-keys: |
            ${{ runner.os }}-licensed-

      - name: Install gems
        run: |
          sudo apt-get install libsqlite3-dev
          bundle config path vendor/bundle
          bundle config set with 'licensed'
          bundle install --jobs 4 --retry 3

      - name: Update licenses list in cache
        run: bundle exec licensed cache

      - name: Check gems and npm modules
        run: bundle exec licensed status