Incorrect exercise

Question

This module points has an exercise "Use a repository secret in a GitHub Actions workflow" that points to a repo that was already done in the first module of the collection "GitHub Actions" and that does not use repository secrets . The page has a note that says "A grading script exists under .github/workflows/grading.yml...." while the repo of the exercise doesn't have such file. So, it seems that it is pointing to a wrong repo for the exercise.

This question is related to the following Learning Module