Add sudo to setup command (#182)

Author: Azim

docs/panel/panel-setup.mdx

@@ -10,7 +10,7 @@ These steps will cover setting up things such as sessions, caching, database cre
 Running `php artisan p:environment:setup` will, if it does not exist, auto create the required `.env` file and generate a `APP_KEY`.
 
 ```sh
-php artisan p:environment:setup
+sudo php artisan p:environment:setup
 ```
 
 <Admonition type="warning" title="BACK UP APP_KEY!">