incrementAsync action in the example does not work.

```javascript
import "./style";
import { Component, render } from "preact";
import { Provider, createStore, connect } from "unistore";

let store = createStore({ count: 0 });

// If actions is a function, it gets passed the store:
let actions = store => ({
// Actions can just return a state update:
increment(state) {
return { count: state.count + 1 };
},

// The above example as an Arrow Function:
increment2: ({ count }) => ({ count: count + 1 }),

// Async actions are actions that call store.setState():
incrementAsync(state) {
setTimeout(() => {
store.setState({ count: state.count + 1 });
}, 100);
}
});

const App = connect("count", actions)(({ count, incrementAsync }) => (

render(


,
document.body
);
```

I tried the use it in the example given like above, just changed the increment to incrementAsync but it doesnt update the state.

Start by running the supplied JavaScript example and tracing how the connected incrementAsync action is invoked. Compare its behavior with the working increment action; the issue is done when clicking the button updates the displayed count.

Written by the indexing model from the issue text.