Create your own!
"So you all understand now why it's important to use source control software such as Git or Subversion, but which one do you use for your final project?" Barbie asked the class. Tommy raised his hand, "Professor, my dad said we should use both Git and Subversion on our project." Barbie smiled... that's because your dad is a terrible software architect, Tommy. If he was a lawyer he would be the one chasing ambulances in a polyester suit."