Simplify README wording, mention /hidecoaui and note early dev status

README.md

@@ -1,7 +1,7 @@
 # HideCoAUI
 
-A World of Warcraft 3.3.5 addon for Conquest of Azeroth (CoA) that lets you
-hide its custom class-resource frames.
+A World of Warcraft 3.3.5 addon for Conquest of Azeroth (CoA) that lets you hide its custom class-resource frames.
+The addon is early in development, and most frames have a generic name or aren't used at all depending on classes.
 
 ## Installation
 
@@ -12,15 +12,10 @@ Extract the archive, then drop the `HideCoAUI` subfolder into your
 
 ## Usage
 
-Open the options panel from `Interface > AddOns > HideCoAUI`. It has two
-subcategories:
+Open the options with /hidecoaui or in the interface options. It has two subcategories:
 
-- **Classes** — pick a class from the sidebar and toggle which frames are
-  hidden for it. These settings are shared account-wide, across every
-  character.
-- **Character Override** — assign a profile to the currently logged
-  character, and optionally override its frame visibility independently of
-  the account-wide class settings. Overrides are saved per profile.
+- **Classes** — change global settings for each class.
+- **Character Override** — override global settings for your characters.
 
 ## License