update README to include new config

Author: ryanmerolle

README.md

@@ -59,28 +59,23 @@ or by adding to your `local_requirements.txt` or `plugin_requirements.txt` (netb
 netbox-acls
 ```
 
+## Configuration
+
 Enable the plugin in `/opt/netbox/netbox/netbox/configuration.py`,
  or if you use netbox-docker, your `/configuration/plugins.py` file :
 
 ```python
 PLUGINS = [
-    'netbox_acls'
+    "netbox_acls"
 ]
 
 PLUGINS_CONFIG = {
-    "netbox_acls": {},
+    "netbox_acls": {
+        "top_level_menu": True # If set to True the plugin will add a top level menu item for the plugin. If set to False the plugin will add a menu item under the Plugins menu item.  Default is set to True.
+    },
 }
 ```
 
-## Configuration
-
-The following options are available in the configuration file:
-
-- `top_level_menu`
-  - - __Type__: `Boolean`
-  - - __Default__: `True`
-  - __Description__: If set to `True` the plugin will add a top level menu item for the plugin. If set to `False` the plugin will add a menu item under the `Plugins` menu item.
-
 ## Developing
 
 ### VSCode + Docker + Dev Containers