react-logo/frontend/src/index.js

import ReactDOM from 'react-dom'
import App from './app'
import { configureStore } from './store/store'
import { Provider } from 'react-redux'
import 'bulma/css/bulma.min.css';

const store = configureStore()

ReactDOM.render(
    <Provider store={store}>
        <App />
    </Provider>, 
    document.getElementById('app')
)