Show child keys of folded key, count of folded arrays

src/Editor/Editor.php

@@ -174,6 +174,8 @@ class Editor
                         'value' => "Insert Value",
                         'object' => "Insert Object{}",
                         'array' => "Insert Array[]",
+                        'sep0' => "---",
+                        '__paste' => "Paste from clipboard",
                     ], 'Insert');
                     $this->redrawInfoBar([ '^C' => 'Cancel', '↑/↓' => 'Select option', 'Enter' => 'Accept' ]);
                     $sel = $menu->display(0, 0, 30, 0, "value");