If the SDK git id is incomplete, try to complete it with user login

def get_full_sdk_id(gh_token, sdk_git_id):
    """If the SDK git id is incomplete, try to complete it with user login"""
    if not '/' in sdk_git_id:
        login = user_from_token(gh_token).login
        return '{}/{}'.format(login, sdk_git_id)
    return sdk_git_id