SwaggerHub to generate a Pull Request to Github

[rgparkins]

Currently we can push to a branch in github the swagger file only. It would be great if we could also have the ability to create a branch and submit a PR at the same time. This would allow my developers to review and feedback. Having the PR status with the swaggerhub UI would be good too

[HKosova]

There's a GitHub Action that can automatically open pull requests upon commits to branches with a specific prefix:

https://github.com/marketplace/actions/pull-request-action