Support skipping creating pull requests

tfaction supports creating some types of pull requests.

Follow up Pull Request
Scaffold working directory Pull Request
Scaffold tfmigrate migration Pull Request
Scaffold Terraform Module Pull Request

They are really useful, but these pull requests are created by GitHub App so you can pass 1 approval Required by approving your changes by yourself. To solve the problem, tfaction provides the setting skip_create_pr in tfaction-root.yaml.

skip_create_pr: true # By default, this is false

If this is true, tfaction creates a feature branch and guides how to create a pull request but doesn't create a pull request. Please see the tfaction's message and create a pull request by gh pr create command.