Update test.yml

Author: vweevers

.github/workflows/test.yml

@@ -23,6 +23,7 @@ jobs:
       - name: Coverage
         run: npm run coverage
       - name: Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
-          file: coverage/lcov.info
+          files: coverage/lcov.info
+          token: ${{ secrets.CODECOV_TOKEN }}