add token

Author: hjgraca

.github/workflows/build.yml

@@ -34,6 +34,7 @@ jobs:
       - name: Codecov
         uses: codecov/codecov-action@e28ff129e5465c2c0dcc6f003fc735cb6ae0c673 # 4.5.0
         with:
+          token: ${{ secrets.CODECOV_TOKEN }}
           flags: unittests
           fail_ci_if_error: false
           name: codecov-lambda-powertools-dotnet