Document window order

Fixes #163

Author: sindresorhus

index.d.ts

@@ -143,11 +143,15 @@ declare const activeWindow: {
 
 	/**
 	Get metadata about all open windows.
+
+	Windows are returned in order from front to back.
 	*/
 	getOpenWindows(options?: activeWindow.Options): Promise<activeWindow.Result[]>;
 
 	/**
 	Get metadata about all open windows synchronously.
+
+	Windows are returned in order from front to back.
 	*/
 	getOpenWindowsSync(options?: activeWindow.Options): activeWindow.Result[];
 };

readme.md

@@ -86,12 +86,16 @@ Returns a `Promise<object>` with the result, or `Promise<undefined>` if there is
 
 Get metadata about all open windows.
 
+Windows are returned in order from front to back.
+
 Returns `Promise<activeWindow.Result[]>`.
 
 ### activeWindow.getOpenWindowsSync()
 
 Get metadata about all open windows synchronously.
 
+Windows are returned in order from front to back.
+
 Returns `activeWindow.Result[]`.
 
 ## OS support