tldr Git SSH protocol will still support authentication via username:password but in this case, the "password" can no longer be your Github Account password, but it can be a Personal Access Token.
So no need to panic if you've been using a build system or other tool that authenticates with username:token instead of a SSH key.
So no need to panic if you've been using a build system or other tool that authenticates with username:token instead of a SSH key.