gitworking: adding git course to materials#50

ZelenyMartin wants to merge 3 commits intopyvec:mainpyvec/naucse-python:mainfrom

PyLadiesCZ-Brno:martin-adding-git-course-to-materialsPyLadiesCZ-Brno/naucse-python:martin-adding-git-course-to-materialsCopy head branch name to clipboard