Publish the wheels as an artifact

.github/workflows/publish_wheels.yml

@@ -1,7 +1,6 @@
+---
 name: Neurodamus Wheels
-
 on: [pull_request, push, workflow_dispatch]
-
 jobs:
   wheel:
     runs-on: ubuntu-22.04
@@ -28,6 +27,10 @@ jobs:
           cd $GITHUB_WORKSPACE
           pip3 install tox
           DIST_FILE=`ls dist/*whl` && tox --installpkg=$DIST_FILE -e ${{ matrix.python_version }}
+      - uses: actions/upload-artifact@v4
+        with:
+          name: wheels-${{ matrix.python_version }}-${{ strategy.job-index }}
+          path: ./dist/*.whl
   pypi-publish:
     runs-on: ubuntu-22.04
     # IMPORTANT: this permission is mandatory for trusted publishing
@@ -39,11 +42,9 @@ jobs:
         with:
           name: dist
           path: dist/
-
       - name: Display structure of downloaded files
         run: ls -R
         working-directory: dist
-
       - name: Upload Wheel
         if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
         uses: pypa/gh-action-pypi-publish@release/v1