[Bug] TypeError: Clickable.click() got an unexpected keyword argument 'cancels'

[AlexCppns]

Describe the bug
I cannot run the script after successful installation...

To Reproduce
Steps to reproduce the behavior:

1. use python app.py in git bash in windows 10
2. See error
   cancel_button.click(fn=None, inputs=None, outputs=None, cancels=[proceed_event])
   TypeError: Clickable.click() got an unexpected keyword argument 'cancels'

[innokean]

Getting the same error. Added yesterday in this commit
d31c7e4
Certainly not compatible with the recommended version of gradio.
Remove the cancels arg

[innokean]

The latest Gradio has the cancels arg. Version 3.4 is not sufficient. Upgrade to 3.6 fixes the issue.
The requirements file has the correct version but the docs need updating.

[lkwq007]

The latest Gradio has the cancels arg. Version 3.4 is not sufficient. Upgrade to 3.6 fixes the issue. The requirements file has the correct version but the docs need updating.

Thanks. I forget to update the setup guide.
Just updated the docs and added fallback for gradio<3.6.