Put frontend options under a category

docs/configuration/cheatsheet.md

@@ -249,6 +249,8 @@ Notes:
 * `total_user_limit`: the number of scheduled activities a user is allowed to create in total (Default: `300`)
 * `enabled`: whether scheduled activities are sent to the job queue to be executed
 
+## Frontend Management
+
 ### :frontend_configurations
 
 This can be used to configure a keyword list that keeps the configuration data for any kind of frontend. By default, settings for `pleroma_fe` and `masto_fe` are configured. You can find the documentation for `pleroma_fe` configuration into [Pleroma-FE configuration and customization for instance administrators](/frontend/CONFIGURATION/#options).

docs/configuration/frontend_management.md

@@ -13,11 +13,11 @@ Example:
 ```elixir
 config :pleroma, :frontends,
   primary: %{
-    "name" => "pleroma",
-    "ref" => "stable"
+    "name" => "pleroma-fe",
+    "ref" => "develop"
   },
   admin: %{
-    "name" => "admin",
+    "name" => "admin-fe",
     "ref" => "develop"
   }
 ```