Why doesn't GitHub provide shell access delivers?

Question

Command line

Hello. Using Termux, I'm trying to log in with an SSH key to GitHub.
When connecting Can't fully sign in to GitHub. He seems to be authorized, but at the end he writes:
Hi xxxxxxxxxxx! You've successfully authenticated, but GitHub does not provide shell access.
What to do?

Answer 1

What do you want from a shell in github? Execute commands on his servers? What for?
Github SSH has a simple purpose - authentication and a tunnel to access repositories. Why is there a shell?

Answer 2

So it is written - you are authorized, but the shell will not be given to you, because it is not allowed

Answer 3

because github is not a virtual server, but a remote repository.