Updated installation instructions in readme

Author: Ghitu

readme.md

@@ -18,7 +18,8 @@ After initializing a fresh instance of Laravel (and making all the necessary con
 2. Install this preset via `composer require laravel-frontend-presets/argon`. No need to register the service provider. Laravel 5.5 & up can auto detect the package.
 3. Run `php artisan preset argon` command to install the Argon preset. This will install all the necessary assets and also the custom auth views, it will also add the auth route in `routes/web.php`
 (NOTE: If you run this command several times, be sure to clean up the duplicate Auth entries in routes/web.php)
-4. Run `php artisan migrate --seed` to create basic users table
+4. In your terminal run `composer dump-autoload`
+5. Run `php artisan migrate --seed` to create basic users table
 
 ### By using the archive