Update README.md (#1451)

Fix intra page link for PHPDocs for models

Author: jamesbhatta

README.md

@@ -72,7 +72,7 @@ If for some reason you want manually control this:
 _Check out [this Laracasts video](https://laracasts.com/series/how-to-be-awesome-in-phpstorm/episodes/15) for a quick introduction/explanation!_
 
 - `php artisan ide-helper:generate` - [PHPDoc generation for Laravel Facades ](#automatic-phpdoc-generation-for-laravel-facades)
-- `php artisan ide-helper:models` - [PHPDocs for models](#automatic-PHPDocs-for-models)
+- `php artisan ide-helper:models` - [PHPDocs for models](#automatic-phpdocs-for-models)
 - `php artisan ide-helper:meta` - [PhpStorm Meta file](#phpstorm-meta-for-container-instances)