Guide 05_chatbots is inconsistent about whether it calls `demo.queue()`

[malcolmsharpe]

Describe the bug

In the guide "Chatbots", section "How to Create a Custom Chatbot with Gradio Blocks", subsection "Add Streaming to your Chatbot", the example code is inconsistent with the text about whether demo.queue() is called:

• The text says "we enable queuing by running demo.queue(), which is required for streaming intermediate outputs".
• The example code does not call demo.queue().

Have you searched existing issues? 🔎

• [X] I have searched and found no existing issues

Reproduction

Since this is a documentation bug, reproduction is N/A. Here is the applicable documentation source.

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System Info

Since is a documentation bug, system info is N/A.

Severity

I can work around it

[abidlabs]

As of Gradio 4.0, queueing is enabled by default, so you no longer need to include it. We'll need to update the Guide. Would you like to open a PR @malcolmsharpe?

[malcolmsharpe]

Thanks for the clarification.

Would you like to open a PR @malcolmsharpe?

I am brand new to Gradio, so I would not feel confident writing documentation at this point.