This content was released on May 2 2020. The official support period is 6-months from this date.
Take the solid foundation laid by the Beginning Git course, and build upon it. Focus on fixing real-world problems, as you take a multi-user Git repository and work through the final steps of releasing a software product.
This is a companion discussion topic for the original entry at https://www.kodeco.com/38839883-mastering-git