Echo JS 0.11.0

Thank you for the feedback @tracker1. The library emits some warnings for missing ARIA attributes: https://reakit.io/docs/accessibility/#accessibility-warnings

Hi guys. A year ago I left my job to dedicate myself to this open source project. Now I'm finally releasing its v1.

This is the best project I've ever done in my 17 years of programming. I'm sure it'll help companies ship accessible web apps with ease.

Feedbacks are welcome.

I've found it really useful for getting rid of unknown/custom props before passing them to HTML elements.

This is an opinionated boilerplate that I use on my [own packages](https://github.com/diegohaz?tab=repositories).

Feedback is appreciated. :)