big help upgrades

- short descriptions for command list
  - argument descriptions
  - render argument list on detailed help page

commands/message/utils/emoji.js

@@ -14,12 +14,13 @@ module.exports = {
   aliases: ['e', 'emote', 'enlarge', 'em', 'emojimix'],
   metadata: {
     description: 'Displays information about emoji. Supports regular emoji and discord emoji.\n\nUsing two emoji will mix the two emoji together.',
+    description_short: 'Emoji Information, Emoji Mixing',
     examples: ['enlarge 😀', 'emojimix 🐱 🍞'],
     category: 'utils',
     usage: 'emoji <emoji> [<emoji to mix>]'
   },
   args: [
-    {name: 'type', default: 'twitter'}
+    {name: 'type', default: 'twitter', type: 'string', help: `Emoji platform type`}
   ],
   run: async (context, args) => {
     await context.triggerTyping()