Adds the number of days to config.js

sites/tvguide.myjcom.jp/tvguide.myjcom.jp.config.js

@@ -10,6 +10,7 @@ dayjs.extend(customParseFormat)
 
 module.exports = {
   site: 'tvguide.myjcom.jp',
+  days: 2,
   url: function ({ date, channel }) {
     const id = `${channel.site_id}_${date.format('YYYYMMDD')}`