Improve note about WordPress framework (reduxjs#2570)

The current one looks like it's implementation of Redux library for WordPress (which has no sense…)

Author: mkljczk

README.md

@@ -1,7 +1,7 @@
 # <a href='http://redux.js.org'><img src='https://camo.githubusercontent.com/f28b5bc7822f1b7bb28a96d8d09e7d79169248fc/687474703a2f2f692e696d6775722e636f6d2f4a65567164514d2e706e67' height='60'></a>
 
 Redux is a predictable state container for JavaScript apps.  
-(If you're looking for a WordPress framework, check out [Redux Framework](https://reduxframework.com/).)
+(Not to be confused with a WordPress framework – [Redux Framework](https://reduxframework.com/).)
 
 It helps you write applications that behave consistently, run in different environments (client, server, and native), and are easy to test. On top of that, it provides a great developer experience, such as [live code editing combined with a time traveling debugger](https://github.com/gaearon/redux-devtools).