Move todo to proper location

cove-config/src/lib.rs

@@ -80,7 +80,6 @@ pub struct Config {
     #[document(default = "`alphabet`")]
     pub rooms_sort_order: RoomsSortOrder,
 
-    // TODO Invoke external notification command?
     pub euph: Euph,
 
     #[serde(default)]

cove/src/main.rs

@@ -13,6 +13,7 @@
 // TODO Remove unnecessary Debug impls and compare compile times
 // TODO Time zones other than UTC
 // TODO Fix password room auth
+// TODO Invoke external notification command?
 
 mod euph;
 mod export;