add permission laravel permissions code example

Example 1: laravel file permissions

sudo chgrp -R www-data storage bootstrap/cache
sudo chmod -R ug+rwx storage bootstrap/cache

Example 2: laravel permission

//install laravel permission with composer installer for Laravel 6.0 or higher
composer require spatie/laravel-permission
php artisan vendor:publish --provider="Spatie\Permission\PermissionServiceProvider"