Features
GitHub added a while ago a way to manually trigger actions workflow: https://github.blog/changelog/2020-07-06-github-actions-manual-triggers-with-workflow_dispatch/
In some cases it would be useful to be able to trigger the action without opening/closing the milestone (for example in case of errors).
This update allows the action to take in count the milestone ID from the workflow_dispatch parameters instead of the GitHub event json object.