list more settings

README.md

@@ -30,8 +30,14 @@ Quick start
 3. Adjust settings 
 
 ```py
-   AUTOCOMPLETE_MIN_LENGTH = 3
-   AUTOCOMPLETE_MIN_SIMILARITY = 0.1
+    AUTOCOMPLETE_MIN_LENGTH = 4
+    AUTOCOMPLETE_MIN_SIMILARITY = 0.3
+    AUTOCOMPLETE_LIMIT = 10
+    CAN_BE_INDEXED_BY_AUTOCOMPLETE_FUNCTION_NAME = "can_be_indexed_by_autocomplete"
+    AUTOCOMPLETE_PERSISTENT_VARIABLE_GETTER_SETTER = (
+        "my_app.blabla.get_fcn",
+        "my_app.blabla.set_fcn",
+    )
 ```
 
 4. If you want to use rest_framework for querying words, include the URLconf in your project urls.py like this: