message: Use actions/checkout for pulling submodules
diff: @@ -13,9 +13,8 @@ jobs:
  steps:
  - name: Checkout commit
  uses: actions/checkout@v2
  -
  - - name: Checkout submodules
  - run: git submodule update --init --recursive
  + with:
  + submodules: recursive
  - name: Set CURRENT_TWO_WEEKS for use in cache keys
  run: echo "::set-env name=CURRENT_TWO_WEEKS::$(($(date +%-V) / 2))"
  