Fix inclusion of wheels files.

.github/workflows/pythonpublish.yml

@@ -50,10 +50,19 @@ jobs:
         # https://github.com/RalfG/python-wheels-manylinux-build/issues/26
         LD_LIBRARY_PATH: /usr/local/lib:${{ env.LD_LIBRARY_PATH }}
       if: "matrix.os == 'ubuntu-latest'"
+    - name: Publish (Linux)
+      env:
+        TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
+        TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
+      run: |
+        # Only include *manylinux* wheels; the other wheels files are built but
+        # rejected by pip.
+        twine upload dist/*manylinux*.whl
+      if: "matrix.os == 'ubuntu-latest'"
     - name: Publish
       env:
         TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
         TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
       run: |
         twine upload dist/*.whl
-      if: "matrix.os == 'ubuntu-latest'"
+      if: "matrix.os != 'ubuntu-latest'"