A method which updates ``self.rune_links``.
        This is useful because runeforge.gg is frequently updating.

        Raises
        ------
        RuneConnectionError
            If the request does not return with a status of 200.

async def update_champs(self):
        """A method which updates ``self.rune_links``.
        This is useful because runeforge.gg is frequently updating.

        Raises
        ------
        RuneConnectionError
            If the request does not return with a status of 200.
        """
        html = await self._get(self.URL)
        self.rune_links = utils.parse_rune_links(html)