- name: Get Composer Cache Directory
    id: composer-cache
    run: |
      echo "::set-output name=dir::$(composer config cache-files-dir)"
  - uses: actions/cache@v1
    with:
      path: ${{ steps.composer-cache.outputs.dir }}
      key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
      restore-keys: |
        ${{ runner.os }}-composer-