asked to pull from remote but did not specify the branch github error
Mostly, you got a new repository or even existing one and you are trying to interact with it.
The above problem would be happening this time.
Git would allow you to have many branches of the same repository. So when you try to interact with the repository and you didn’t specify which branch then this would be the problem.
Because this is not the default configured remote
for your current branch, you must specify a branch on the command line
The tasks you are trying to do might be
git push or even others.
The first thing you want to do would be to check what branch you are in.
If you see master in there * master then do
git pull origin master
This would take care of the problem