Following along Eric Matthes Python Crash Course book. Project 1 - Alien Invasion
Python Crash Course, 2nd Edition Book: https://nostarch.com/pythoncrashcourse2e
git clone https://github.com/DavidTWynn/python_crash_course_alien_invasion
cd python_crash_course_alien_invasion/
python -m pip install pygame --user
python alien_invasion.py