update kea's name

Author: brillout

readme.md

@@ -790,7 +790,7 @@
  - [redux](https://github.com/reactjs/redux) - Predictable state container for JavaScript apps.
  - [mobx-react](https://github.com/mobxjs/mobx-react) - React bindings for MobX. Create fully reactive components.
  - [cerebral](https://github.com/cerebral/cerebral) - A state controller with its own debugger.
- - [kea-logic](https://github.com/mariusandra/kea-logic) - High level architecture for React apps.
+ - [kea](https://github.com/mariusandra/kea) - High level architecture for React apps.
 
 
 ### Form Logic