cleanup, docs

site/doc/pages/ls.txt

@@ -13,7 +13,5 @@ Returns a list of files and subdirectories within `path`.
 
 This is a simple directory listing helper for filesystem-oriented tasks.
 
-Related:
-
-- PHP: `scandir()`, `glob()`, or `DirectoryIterator`
-- JavaScript / Node.js: Node `fs.readdirSync()` or `fs.promises.readdir()`
+:example
+print("ls example\n");