GA: publish wheels (fixes #177)

Author: sebastinas

.github/workflows/publish-twine.yaml

@@ -20,6 +20,7 @@ jobs:
     - name: Build sdist
       run: |
         python setup.py sdist
+        python setup.py wheel
     - name: Publish to PyPI
       uses: pypa/gh-action-pypi-publish@release/v1
       with: