title: Change message with reactions Discord.js
body: <p>Im a bit new creating Discord bots, my plan with this is to have like a book with the help command that if you press the arrow it changes to the next page, and if you press another arrow it changes to the previus page, I'll simpifly my code to make it more easier to understand.</p>
  <pre class="lang-js prettyprint-override"><code>async execute(message, client){
      var msg1 = await message.channel.send('how are')
      msg1.react('▶') //send the message
  
      client.on('messageReactionAdd', async (reaction, user) =&gt;{ //wait for the reaction
          if(user.bot) return
          if (message.reaction.id === msg1.id){
              message.channel.messages.fetch(msg1.id).then(msg =&gt; msg.delete())
              var msg2 = await message.channel.send('you?')
              msg2.react('◀') //delete the previus message, send the second and react to it
          }
          else if (message.reaction.id === msg2.id){
              message.channel.messages.fetch(msg2.id).then(msg =&gt; msg.delete())
              var msg1 = await message.channel.send('how are')
              msg1.react('▶') //delete the second message, send the first and react
          }
      })
  }
  </code></pre>
  <p>I know this isnt going to work but i hope you understand the major idea, how can i do this so it actually works?</p>