15. Alterando o src/index.js

diff --git a/src/index.js b/src/index.js
index f5185c1..6832e78 100644
--- a/src/index.js
+++ b/src/index.js
@@ -2,7 +2,6 @@ import React from 'react';
 import ReactDOM from 'react-dom';
 import './index.css';
 import App from './App';
-import * as serviceWorker from './serviceWorker';

 ReactDOM.render(
   <React.StrictMode>
@@ -10,8 +9,3 @@ ReactDOM.render(
   </React.StrictMode>,
   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();
3$ git-apply ac.diff src/index.js