Update README.md

Author: freemindcore

README.md

@@ -63,7 +63,7 @@ api_admin_v1 = EasyAPI(
 # Automatic Admin API generation
 api_admin_v1.auto_create_admin_controllers()
 ```
-Now go to urls.py and add the following:
+Go to urls.py and add the following:
 ```
 from django.urls import path
 from .apis import api_admin_v1
@@ -78,16 +78,36 @@ Now go to http://127.0.0.1:8000/api_admin/v1/docs
 You will see the automatic interactive API documentation (provided by Swagger UI).
 ![Auto generated APIs List](https://github.com/freemindcore/django-api-framework/blob/fae8209a8d08c55daf75ac3a4619fe62b8ef3af6/docs/images/admin_apis_list.png)
 
-#### Adding CRUD APIs to a specific API Controller
+#### Auto generation configuration
+If AUTO_ADMIN_ENABLED_ALL_APPS is set to True (default), all app models CRUD apis will be generated.
+Apps in the AUTO_ADMIN_EXCLUDE_APPS list, will be always excluded.
 
-By inheriting CrudAPIController class, CRUD APIs will be added to your API controller.
-Configuration is available via Meta class:
+If AUTO_ADMIN_ENABLED_ALL_APPS is set to False, only apps in the AUTO_ADMIN_INCLUDE_APPS list will have CRUD apis generated.
+
+Also, configuration is possible for each model, via ApiMeta class:
+- `generate_crud`:      whether to create crud api, default to True
 - `model_exclude`:      fields to be excluded in Schema
 - `model_fields`:       fields to be included in Schema, default to `"__all__"`
 - `model_join`:         prefetch and retrieve all m2m fields, default to False
 - `model_recursive`:    recursively retrieve FK/OneToOne fields, default to False
 - `sensitive_fields`:   fields to be ignored
 
+```
+class Category(TestBaseModel):
+    title = models.CharField(max_length=100)
+    status = models.PositiveSmallIntegerField(default=1, null=True)
+
+    class ApiMeta:
+        generate_crud = True
+        model_fields = ["field_1", "field_2",] # if not configured default to "__all__"
+        model_join = True
+        model_recursive = True
+        sensitive_fields = ["password", "sensitive_info"]
+```
+
+### Adding CRUD APIs to a specific API Controller
+By inheriting CrudAPIController class, CRUD APIs can be added to any API controller.
+Configuration is available via Meta inner class in your Controller, same as the above ApiMeta inner class defined in your Django models.
 
 Example:
 ```