added dependency for badge

Author: Davide-sd

.github/workflows/python-package.yml

@@ -65,7 +65,7 @@ jobs:
 
     - name: Coverage Badge
       run: |
-        python -m pip install -U genbadge
+        python -m pip install -U genbadge defusedxml
         genbadge coverage -i  coverage.xml -o coverage.svg
 
     - name: Verify Changed files