Only upload tutorials logs on failure

.github/workflows/ci.yml

@@ -91,6 +91,7 @@ jobs:
         run: |
           python3 -m pytest --tag-collapse --np=2 --durations=0 --durations-min=1.0 tutorials
       - name: Upload tutorials logs as an artifact in case of failure
+        if: failure() || cancelled()
         uses: actions/upload-artifact@v2
         with:
           name: "tutorials-logs-${{ matrix.backend }}"