publish on tags starting with 'v'

Author: Adam Dyess

.github/workflows/publish.yaml

@@ -30,7 +30,7 @@ jobs:
   publish-to-pypi:
     name: >-
         Publish Python 🐍 distribution 📦 to PyPI
-    if: startsWith(github.ref, 'refs/tags')  # only publish to PyPI on tag pushes
+    if: startsWith(github.ref, 'refs/tags/v')  # only publish to PyPI on tag pushes
     needs:
     - build
     runs-on: ubuntu-latest