Returns global config location. E.g. ~/.config/dvc/config.

        Returns:
            str: path to the global config directory.

def get_global_config_dir():
        """Returns global config location. E.g. ~/.config/dvc/config.

        Returns:
            str: path to the global config directory.
        """
        from appdirs import user_config_dir

        return user_config_dir(
            appname=Config.APPNAME, appauthor=Config.APPAUTHOR
        )