text: import React from "react";
  import ReactDOM from "react-dom";
  import "./index.css";
  // import App from "./App";
  import * as serviceWorker from "./serviceWorker";
  import { createStore } from "redux";
  import combineReducers from "./reducers";
  import { Provider } from "react-redux";
  import Main from "./components/Main";
  // import { addTodo } from './actions';
  
  const store = createStore(
      combineReducers,
      window.__REDUX_DEVTOOLS_EXTENSION__ && window.__REDUX_DEVTOOLS_EXTENSION__()
  );
  // store.subscribe(() => console.log(store.getState()));
  // store.dispatch(addTodo('done'));
  
  ReactDOM.render(
      <Provider store={store}>
          <Main />
      </Provider>,
      document.getElementById("root")
  );
  
  // If you want your app to work offline and load faster, you can change
  // unregister() to register() below. Note this comes with some pitfalls.
  // Learn more about service workers: https://bit.ly/CRA-PWA
  serviceWorker.unregister();
  