Update GitReleaseManager support labels

[mrbiggred]

GitReleaseManager will fail if it finds an issue in the GitHub Milestone that has a label it does not recognize. A list of labels GitReleaseManager recognizes can be found here and include:

- Breaking Change
- Bug
- Documentation
- Feature
- Good First Issue
- Help Wanted
- Improvement
- Question

To fix the issue the GitReleaseManager.yaml file needs to be updated to support labels such as dev-ops. You can find documentation about GitReleaseManager issue to include here and label aliases here. You can also see an example in the GitReleaseManager.yaml in Freshli-Lib.

P.S. - Note the GitReleaseManager.yaml file must end in yaml. This is a known issue.