title: AttributeError: 'Client' object has no attribute 'command'
body: <p>I have added this code:</p>
  <pre><code>@client.command(pass_context=True)
  async def name(ctx):
  username = ctx.message.author.display_name
  </code></pre>
  <p>On to the end of my line of code, and I get this error when trying to get the bot online:</p>
  <pre><code>AttributeError: 'Client' object has no attribute 'command'
  </code></pre>