Some tasks (e.g. CP9b) are open-ended task. No automatic grading is done. You will submit your solution for grading by running the following command in the right directory:
It will just do some sanity-checking, verifying that you have at least the report in the right directory, and it will then create the file:
The contents of the submission file are not important here, it just serves as an indicator that your submission is ready for grading. As usual, add, commit, and push this file to Github.
For open-ended tasks, the preliminary score is always 0. The final score comes from the feedback file.