Added ability to make push trigger actions

[Bullrich]

From the git-auto-commit Action's documentation:

The resulting commit will not trigger another GitHub Actions Workflow run.

We need to use actions/checkout with a token to make this action push trigger actions.

Another option, as this brings too many step for the custom step, is to remove the actions/checkout from the run/action.yml and have users add it manually.

WDYT?

[rzadp]

Makes sense to me.