Creating Shell Command for formatting files in newly created create-react-app

formatcra.sh

#!/bin/bash

function formatcra() {

    cd src
    rm setupTests.js reportWebVitals.js App.test.js App.css logo.svg

    echo "function App() {
    return (
        <div>
        </div>
    );
    }

    export default App;
    " > App.js

    echo "import React from 'react';
    import ReactDOM from 'react-dom';
    import './index.css';
    import App from './App';


    ReactDOM.render(
    <React.StrictMode>
        <App />
    </React.StrictMode>,
    document.getElementById('root')
    );
    " > index.js

    mkdir components
    mkdir assets

    echo "Deleted unnecessary files, created useful folders!"
}