updated readme & use directory separator for OS compatibility

Author: mechelon

README.md

@@ -52,7 +52,7 @@ $app->register(BeyondCode\ErdGenerator\ErdGeneratorServiceProvider::class);
 
 ## Usage
 
-By default, the package will automatically detect all models in your `app` directory that extend the Eloquent Model class. If you would like you explicitly define where your models are located, you can publish the configuration file using the following command.
+By default, the package will automatically detect all models in your `app/Models` directory that extend the Eloquent Model class. If you would like you explicitly define where your models are located, you can publish the configuration file using the following command.
 
 ```bash
 php artisan vendor:publish --provider=BeyondCode\\ErdGenerator\\ErdGeneratorServiceProvider

config/config.php

@@ -7,7 +7,7 @@
      * By default, the `app` directory will be scanned recursively for models.
      */
     'directories' => [
-        base_path('app\Models'),
+        base_path('app' . DIRECTORY_SEPARATOR . 'Models'),
     ],
 
     /*