Required checks do not run on terraform-docs commits, blocking auto-merge

[rpdelaney]

What problem are you facing?

When using terraform-docs with push enabled, the commit pushed by terraform-docs does not have required checks run on it. Therefore, automation for updating dependencies cannot self-merge if checks are required by branch protection rules.

How could terraform-docs help solve your problem?

#79 suggested force-pushing the terraform-docs commit. I don't want terraform-docs to co-mingle its commits with mine.

Instead, it may be better to delay the workflows until tf-docs has pushed, or else restart the workflows after pushing.