[fix] fix wrong html lang in en example page.

plainheart · plainheart · commit ae4604d8638a · 2020-09-06T11:22:55.000+08:00
diff --git a/examples/index.html b/examples/index.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="zh-CN">
+<html lang="en">
 <head>
   <meta charset="utf-8">
   <meta name="renderer" content="webkit">
