title: Get replied message on MessageEvent using discordgo
body: <p>I am creating a Discord bot that should accept commands that react to a replied message.</p>
  <p>What I mean is:</p>
  <ol>
  <li>the user would reply to message <code>A</code> with a command (let this be message <code>B</code> replying to <code>A</code>)</li>
  <li>the bot would get message <code>B</code> and find out message <code>A</code>'s ID so it can later analyse it.</li>
  </ol>
  <p>I'm using the <a href="https://pkg.go.dev/github.com/bwmarrin/discordgo" rel="nofollow noreferrer">discordgo</a> library for Golang. Tried <a href="https://pkg.go.dev/github.com/bwmarrin/discordgo#Message.Reference" rel="nofollow noreferrer">MessageReference</a> without any luck.</p>
  <p>All I've found so far was <code>Message.Type</code> which is indeed equals to <a href="https://pkg.go.dev/github.com/bwmarrin/discordgo#MessageType" rel="nofollow noreferrer">MessageType.MessageTypeReply</a>. So I know if a message is a reply but I can't get the ID of the replied message.</p>