From c0b1127aa139c528d4e56f9b0532221502578ef7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philipp=20K=C3=BChn?= <kontakt@philipp-kuehn.com>
Date: Sat, 25 Aug 2018 17:01:19 +0200
Subject: [PATCH] update readme

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 3f405dbd..674de83f 100644
--- a/README.md
+++ b/README.md
@@ -254,6 +254,7 @@ export default class IframeNode extends Node {
       props: ['node', 'updateAttrs', 'editable'],
       data() {
         return {
+          // save the iframe src in a new variable because `this.node.attrs` is immutable
           url: this.node.attrs.src,
         }
       },