support new prop-types package

[oliviertassinari]

Yesterday's announcement includes a deprecation of React.PropTypes and an introduction of a new package prop-types.
That's change introduce breaking changes here, for instance, the required value is no longer correct.

[kazazor]

We're also seeing issues due to that. For example we're now getting this output:

prop	type	default	required	description
children	(custom validator)		❌	The components's children
className	(custom validator)		❌	A custom CSS class name
disabled	(custom validator)		❌	Whether the anchor is clickable or not
hovered	(custom validator)		❌	Whether the button is in hover state
onClick	(custom validator)		❌	A callback function for click event

While we used to get:

prop	type	default	required	description
children	ReactNode		✅	The components's children
className	String		❌	A custom CSS class name
disabled	Boolean		❌	Whether the anchor is clickable or not
hovered	Boolean		❌	Whether the button is in hover state
onClick	Function		❌	A callback function for click event

So it's the Required & the type that does not work.

[fkling]

Publish in v2.14.0 and v3.0.0-beta3.