use characters we can show with terminalio in example readme code

FoamyGuy · FoamyGuy · commit d3fcd2b32972 · 2025-04-24T09:14:09.000-05:00
diff --git a/README.rst b/README.rst
@@ -102,10 +102,10 @@ Usage Example
 
         entries = sorted(path.iterdir(), key=lambda x: (not x.is_dir(), x.name.lower()))
         for index, entry in enumerate(entries):
-            connector = "&#9500;&#9472;&#9472; " if index < len(entries) - 1 else "&#9492;&#9472;&#9472; "
+            connector = "|-- " if index < len(entries) - 1 else "'-- "
             print(f"{prefix}{connector}{entry.name}")
             if entry.is_dir():
-                extension = "&#9474;   " if index < len(entries) - 1 else "    "
+                extension = "|   " if index < len(entries) - 1 else "    "
                 print_directory_tree(entry, prefix + extension)
 
 
