minor fix in artifact sharing

.github/workflows/build_wheels.yml

@@ -102,13 +102,22 @@ jobs:
           pattern: cibw-*
           path: dist/
           merge-multiple: true
+      - name: Test presence of artifacts
+        # This step is not necessary, but it can be useful for debugging
+        # and to check where the artifacts are downloaded
+        # and if they are downloaded correctly
+        # It will list all files in the current directory and its subdirectories
+        run : |
+          # Test if the artifacts are downloaded correctly and where they are
+          ls -R
 
       - name: Generate artifact attestations
         uses: actions/attest-build-provenance@v2
         with:
-          subject-path: "dist/*"
+          subject-path: dist/*
 
       - name: Publish Distribution to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
-        #with:
+        with:
+          package-dir: dist/
           # To test: repository-url: https://test.pypi.org/legacy/