I used that during my last semester and it was awesome. I set it so that my README.md would have my schedules, books to read, homework assignment, etc. I'd update it as the term would go on. I was able to keep track of all my projects at a single place even though they were unrelated, and I also took notes during the lectures. With how they display .md files, it's really easy and quick to take notes and still have something decent to read afterward.