fix description style

app/controller/bot.js

@@ -1,7 +1,5 @@
-const jwt = require('jsonwebtoken')
 const { User, Event, Comment, Tag } = require('../model')
 const config = require('../config')
-const mail = require('../mail')
 const Mastodon = require('mastodon-api')
 const Sequelize = require('sequelize')
 const Op = Sequelize.Op

app/controller/export.js

@@ -30,7 +30,7 @@ const exportController = {
     })
     switch (type) {
       case 'feed':
-        return exportController.feed(res, events)
+        return exportController.feed(res, events.slice(0, 20))
       case 'ics':
         return exportController.ics(res, events)
     }