Call terminaltables in docs for examples.

[Robpol86]

Click's documentation seems to have a Sphinx directive that invokes functions and displays the output in HTML.

[mpardalos]

Could you provide a link to that function's docs? I'd like to take up this issue but I couldn't find it in the Click docs.

[Robpol86]

I believe it's this: https://github.com/pallets/click/blob/master/docs/clickdoctools.py

There's no documentation since it's custom written for click.