@staticmethod
def _get_xdg_subdir():
    """Return the name (not path!) of this application's subdirectory.

        This name may be appended to ``$XDG_CONFIG_DIRS``, ``$XDG_DATA_DIRS``,
        ``$XDG_DATA_HOME``, and so on. For more, search for "subdir" within the
        `XDG base directory specification
        <https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html>`_.
        """
    return 'pulp_smash'
