doc(README): api doc for ApplyMiddlewares

README.md

@@ -98,7 +98,7 @@ public static class Count
     {
         public ActionType ActionType;
     }
-    
+
     // ActionCreators creates actions and deliver payloads
     // in redux, you do not dispatch from the ActionCreator to allow for easy testability
     public static class ActionCreator
@@ -231,6 +231,11 @@ Get the state as passed to the constructor.
 Dispatch an event of `TAction` object,
 which will trigger a `Reducer<TAction>`.
 
+### `<Store>.ApplyMiddlewares(params Middleware[] middlewares)`
+
+Apply middlewares to Store object
+which implement delegate function of [Middleware](Assets/Plugins/Unidux/Scripts/IMiddleware.cs#L5).
+
 ### `<Store>.Update()`
 
 When at least one reducer has been executed,