I saw on the landing page that it will be taught. However, when I went through the curriculum couldn’t really see anything related to Git and Github.
update is coming soon and as a QuincyLarson sir told it is suppose to be best update , it will be like editor and and lots of other thing can be seen there as your concern you can read that in Freecodecamp news link https://www.freecodecamp.org/news/
and in youtube channel too link
https://www.youtube.com/channel/UC8butISFwT-Wl7EV0hUK0BQ
hope that you find some where up there and it might be part of curriculum in upcoming update
Happy Coding