Update run-tests.yml

Author: benkiel

.github/workflows/run-tests.yml

@@ -44,10 +44,10 @@ jobs:
         coverage combine
         coverage xml
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v3.1.4
+      uses: codecov/codecov-action@v5.4.0
       with:
-        file: coverage.xml
+        files: coverage.xml
         flags: unittests
         name: codecov-umbrella
-        fail_ci_if_error: true
+        fail_ci_if_error: false
         token: ${{ secrets.CODECOV_TOKEN }}