fix publish.yml

Author: johnmalek312

.github/workflows/publish.yml

@@ -53,6 +53,7 @@ jobs:
 
   publish-to-testpypi:
     name: Publish Python 🐍 distribution 📦 to TestPyPI
+    if: startsWith(github.ref, 'refs/tags/')
     needs:
     - build
     runs-on: ubuntu-latest
@@ -73,4 +74,4 @@ jobs:
     - name: Publish distribution 📦 to TestPyPI
       uses: pypa/gh-action-pypi-publish@release/v1
       with:
-        repository-url: https://test.pypi.org/legacy/
+        repository-url: https://test.pypi.org/legacy/