You can use Pharo with git and github outside the box if you are using MacOS or Linux, there are some issues I think with Windows. Pharo uses Filetree which export source to files and makes commits , pulls , pushs etc. Gitfiletree allows filetree to be managed by git from inside Pharo without the use of a terminal but you can still use the terminal if that is your thing. I explain filetree, git and github in this video

https://www.youtube.com/watch?v=n2WNYDtO0cE&list=PLqbtQ7OkSt...