Idem

README.md

@@ -342,8 +342,8 @@ return x;
         'required'        => false,
         'style'           => 'min-height: 400px;',
         'data-language'  => 'javascript',
-        'data-readonly'  => 'false',
-        'data-beautiful' => 'false',
+        'data-readonly'  => 'true',
+        'data-beautiful' => 'true',
     ]
 ]) !!}
 ```