Add sdist to the artifacts so we can publish it too

.github/workflows/publish_wheels.yml

@@ -31,7 +31,7 @@ jobs:
       - uses: actions/upload-artifact@v4
         with:
           name: wheels-${{ matrix.python_version }}-${{ strategy.job-index }}
-          path: ./dist/*.whl
+          path: ./dist/*
   pypi-publish:
     runs-on: ubuntu-22.04
     needs: [wheel]