Issue #454: Action to push code to Acquia

[isholgueras]

Fixes #454.

To code this I'm using "lullabot/drainpipe": "dev-172--global-binaries as 3.3.0".

For the action to call, I'm running this:

      - name: Push code to Acquia
        uses: ./.github/actions/acquia/push
        with:
          repo-url: "git@my-repo.git"
          branch: "main"
          commit-message: "main compiled from Github"

But these variables can be replaced with github variables.

[isholgueras]

Maybe this will break if acli is not installed.

I need to work on that.

[justafish]

This will be integrated into #442