Merge pull request #52 from mpi4py/dependabot/github_actions/actions/upload-artifact-6

Bump actions/upload-artifact from 4 to 6

Author: mikaem

.github/workflows/release.yml

@@ -37,7 +37,7 @@ jobs:
       run:  python -m twine check dist/*.tar.gz
 
     - name: Upload distribution assets
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: release
         path: |