Github link to Stake pool school handbook issues returns 404

On the Questions,Feedback & Help page of Stake pool course, there is a link to github issues on the right, which returns 404. The broken link targets URL

Hello Hivos,

Github access can be spotty sometimes, so I would recommend trying again at some point in the future. I will leave to someone from CF to comment as to whether the repo has moved.

In the meantime, the Stake Pool School course documentation can be found here:

Your friend, FROG