docs(readme): fix code block for domhandler Element node

remarkablemark · remarkablemark · commit 470375c4cd57 · 2021-01-05T18:55:43.000-05:00
diff --git a/README.md b/README.md
@@ -154,6 +154,7 @@ Console output:
 
 ```js
 Element {
+  type: 'tag',
   parent: null,
   prev: null,
   next: null,
