https://github.com/bzz-fgict/M319_LU13_RotationChiffre/blob/master/.github/classroom/autograding.json
https://github.com/bzz-fgict/M319_LU09_make_functions/blob/main/.github/classroom/autograding.json
https://github.com/bzz-fgict/m319_lu08_first-graphics80