Add codecov_token env variable to upload coverage report

Author: lucianopaz

.github/workflows/test.yml

@@ -260,6 +260,8 @@ jobs:
 
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v3
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         with:
           directory: ./coverage/
           fail_ci_if_error: true