Merge pull request #90 from sir-gon/renovate/codecov-codecov-action-6.x

Author: sir-gon

.github/workflows/c-coverage.yml

@@ -44,7 +44,7 @@ jobs:
         run: make coverage
 
       - name: Upload coverage reports to Codecov with GitHub Action
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         with:
           directory: ./coverage
           files: coverage/lcov.info