old_contents: const talents = require('../json/talents.json')
  const short_heroes = require('../json/short_heroes.json')
  
  module.exports = (message, client, helper) => {
      let options = message.content.split(' ')
      options.shift()
      let hero = options.join(' ')
      if (hero in short_heroes) {
          let underscore = talents[short_heroes[hero]].format_name.split(' ').join('_')
          client.createMessage(message.channel.id, 
              `<http://dota2.gamepedia.com/${underscore}>`)
      }
  }
  
new_contents: const talents = require('../json/talents.json')
  const short_heroes = require('../json/short_heroes.json')
  
  module.exports = (message, client, helper) => {
      let options = message.content.split(' ')
      options.shift()
      let hero = options.join(' ')
      if (hero in short_heroes) {
          let underscore = talents[short_heroes[hero]].format_name.split(' ').join('_')
          client.createMessage(message.channel.id, 
              `<http://dota2.gamepedia.com/${underscore}>`)
          helper.log(message, `sent wiki link (${short_heroes[hero]})`)
      }
  }
  
subject: add logging for wiki