Update README.md

Author: slominskir

README.md

@@ -8,6 +8,14 @@ GitHub Action Python workflows
 | [pypi-publish.yml](https://github.com/JeffersonLab/python-workflows/blob/main/.github/workflows/pypi-publish.yml) | Publish an artifact on PyPi |
 | [unit-ci.yml](https://github.com/JeffersonLab/python-workflows/blob/main/.github/workflows/unit-ci.yml) | Build and run Unit tests |
 
+## Workflow Updates
+Workflows are versioned in semver just as with regular software, however, the GitHub Action workflows convention is to reference a major version number such that backwards compatible minor and patch updates are received automatically.  This means a separate major tag such as `v1` must be moved after each release.  To move a major tag after a release execute (`v1` shown):
+
+```
+git tag -f v1
+git push --tags -f
+```
+
 ## See Also
 - [Other workflows](https://github.com/search?q=org%3Ajeffersonlab+topic%3Agh-action-workflow&type=repositories)
 - [Projects using this](https://github.com/search?q=org%3Ajeffersonlab+topic%3Apython-workflows&type=repositories)