updating order of arguments on subscription callback

example/subscribe.js

@@ -11,7 +11,7 @@ const store = createStore('clickCounter2', 0);
 const unsubscribe = store.subscribe((state) => {
   alert('You increased the counter!');
   if (state >= 3) {
-    //after three executions, let's unsubscribe to get rid of the alert!
+    //after three executions, lets unsubscribe to get rid of the alert!
     unsubscribe();
   }
 })

src/index.js

@@ -69,7 +69,7 @@ export function createStore(name, state = {}, reducer=defaultReducer) {
       this.state = this.reducer(this.state, action);
       this.setters.forEach(setter => setter(this.state));
       if (subscriptions[name].length) {
-        subscriptions[name].forEach(c => c(action, this.state));
+        subscriptions[name].forEach(c => c(this.state, action));
       }
       if (typeof callback === 'function') callback(this.state)
     },

src/tests/subscribe.test.js

@@ -20,7 +20,7 @@ describe('store.subscribe', () => {
     const subscriber = jest.fn();
     store.subscribe(subscriber);
     store.dispatch({ type: 'test', payload: 1 });
-    expect(subscriber).toHaveBeenCalledWith({ type: 'test', payload: 1 }, 1);
+    expect(subscriber).toHaveBeenCalledWith(1, { type: 'test', payload: 1 });
   });
 
   test('cant resubscribe with the same function', () => {