run prettier 2.2.1

client/src/index.js

-import React from 'react';
-import ReactDOM from 'react-dom';
-import LtlApps from './LtlApp'
-import CssBaseline from '@material-ui/core/CssBaseline';
+import React from "react";
+import ReactDOM from "react-dom";
+import LtlApps from "./LtlApp";
+import CssBaseline from "@material-ui/core/CssBaseline";
 
 ReactDOM.render(
-     <React.Fragment>
-      <CssBaseline />
-      <LtlApps />
-     </React.Fragment>,
-    document.getElementById('root')
+  <React.Fragment>
+    <CssBaseline />
+    <LtlApps />
+  </React.Fragment>,
+  document.getElementById("root")
 );