Click support

[mfitzp]

Support for click.

Just opening a bug here in the right place.

[jdiggans-twist]

+1!

[yoavram]

👍
@Chris7 I would like to help with this - writing code / testing / reviewing. Let me know if you need any help.

[Chris7]

@yoavram That would be good. I personally don't use click so support has been slow to come around. If you are still interested in taking on part of this, let me know and I can give a writeup on how the backend works for how things should be subclassed/etc.

[yoavram]

I'm not sure when I'll have time, but if you can write something it would help to find time for it!