Spell color the American way in the appearance option

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

plugins/player_sync/README.md

@@ -98,7 +98,7 @@ Defaults to `true`.
 
 ### player_sync.sync_appearance
 
-Sync the player colour, chat colour and tag.
+Sync the player color, chat color and tag.
 
 Defaults to `true`.
 

plugins/player_sync/index.ts

@@ -52,7 +52,7 @@ export const plugin: lib.PluginDeclaration = {
 		},
 		"player_sync.sync_appearance": {
 			title: "Sync appearance",
-			description: "Sync the player colour, chat colour and tag.",
+			description: "Sync the player color, chat color and tag.",
 			type: "boolean",
 			initialValue: true,
 		},