Option to create PR with the image

[abe-101]

I think it would be useful to have a flag where we can set it to open a PR instead of pushing to the main branch

I had a rule in place to prevent from pushing to the main repo and the action failed

A  diagram.svg

A  diagram.svg
diff: A  diagram.svg

Commit and push diagram
  /usr/bin/git commit -m Repo visualizer: update diagram
  [main a6487aa] Repo visualizer: update diagram
   1 file changed, 1 insertion(+)
   create mode 100644 diagram.svg
  /usr/bin/git push
  remote: error: GH006: Protected branch update failed for refs/heads/main.        
  remote: error: Changes must be made through a pull request.        
  To https://github.com/************************
   ! [remote rejected] main -> main (protected branch hook declined)
  error: failed to push some refs to 'https://github.com/************************'
  Error: Error: The process '/usr/bin/git' failed with exit code 1

My action:

name: Create diagram
on:
workflow_dispatch: {}
push:
  branches:
    - main
jobs:
get_data:
  runs-on: ubuntu-latest
  steps:
    - name: Checkout code
      uses: actions/checkout@master
    - name: Update diagram
      uses: githubocto/repo-visualizer@main
      with:
        excluded_paths: "ignore,.github"