Update codecov.yml

Author: fsbraun

.github/workflows/codecov.yml

@@ -72,7 +72,7 @@ jobs:
         run: |
           python -m coverage combine
           python -m coverage html --skip-covered --skip-empty
-          python -m coverage report --fail-under=100
+          python -m coverage report --fail-under=95
 
       - name: Upload HTML report
         if: ${{ failure() }}