Stop tagging release commit

Issue gh-53

Author: sjohnr

.github/workflows/update-scheduled-release-version.yml

@@ -59,6 +59,4 @@ jobs:
           git config user.name 'github-actions[bot]'
           git config user.email 'github-actions[bot]@users.noreply.github.com'
           git commit -am "Release $VERSION"
-          git tag $VERSION
           git push
-          git push origin $VERSION