text: import React from 'react'
  import { render } from 'react-dom'
  import { Provider } from 'react-redux'
  import { createStore } from 'redux'
  import todo from './reducers'
  import App from './components/App'
  import { addTodo, toggleTodo, setVisibilityFilter } from './actions'
  
  let store = createStore(todo)
  
  store.dispatch(addTodo('Hello World!'))
  store.dispatch(addTodo('Hello Redux!'))
  store.dispatch(toggleTodo(0))
  console.log(store.getState())
  store.dispatch(setVisibilityFilter('SHOW_COMPLETED'))
  console.log(store.getState())
  
  render(
    <Provider store={store}>
      <App />
    </Provider>,
    document.getElementById('root')
  )
  