typo

renderer/index.js

@@ -128,7 +128,7 @@ function init () {
   console.timeEnd('init')
 }
 
-// This is the (mostly) pure fucntion from state -> UI. Returns a virtual DOM
+// This is the (mostly) pure function from state -> UI. Returns a virtual DOM
 // tree. Any events, such as button clicks, will turn into calls to dispatch()
 function render (state) {
   return App(state, dispatch)