From 23ff17cf2bc9cddc6de540cbaefc9436cc12e826 Mon Sep 17 00:00:00 2001
From: Maximilian Henrich <henrich.maximilian@gmail.com>
Date: Sat, 20 Jul 2024 14:42:18 +0200
Subject: [PATCH] Switch to polyfill cloudflare cdn (#197)

There has been a polyfill.io cdn supply chain attack. It is advised to remove all references to this cdn immediately.
---
 README.md       | 2 +-
 demo/index.html | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index f38a211..38c37c5 100644
--- a/README.md
+++ b/README.md
@@ -75,7 +75,7 @@ to download only the polyfills needed by the current browser. Just add the
 following line to the start of your page:
 
 ```html
-<script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=Map,Set,Element.prototype.matches,Node.prototype.contains"></script>
+<script src="https://cdnjs.cloudflare.com/polyfill/v3/polyfill.min.js?version=4.8.0&features=Map%2CSet%2CElement.prototype.matches%2CNode.prototype.contains"></script>
 ```
 
 ### Strict Content Security Policy
diff --git a/demo/index.html b/demo/index.html
index a17cf1f..9fee022 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -132,7 +132,7 @@ <h3>This inner section is <span class="inner-not">not</span> marked inert</h3>
       </div>
     </section>
 
-    <script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=Map,Set,Element.prototype.matches,Node.prototype.contains"></script>
+    <script src="https://cdnjs.cloudflare.com/polyfill/v3/polyfill.min.js?version=4.8.0&features=Map%2CSet%2CElement.prototype.matches%2CNode.prototype.contains"></script>
     <script src="https://unpkg.com/wicg-inert"></script>
     <script>
       var toggler = document.querySelector('#toggle');