Adjust Laravel public directory for cPanel and DirectAdmin

CustomApplication.php

<?php
namespace App;

use Illuminate\Foundation\Application;

class CustomApplication extends Application
{
    /**
     * Get the path to the public / web directory.
     *
     * @return string
     */
    public function publicPath()
    {
        return $this->basePath.DIRECTORY_SEPARATOR.'public_html';
    }

}