Upload only source distribution

Author: dnerini

.github/workflows/python-publish.yml

@@ -27,5 +27,5 @@ jobs:
         TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
         TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
       run: |
-        python setup.py sdist bdist_wheel
-        twine upload dist/*
+        python setup.py sdist
+        twine upload dist/*.tar.gz