X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/f4ca9ad94a6bb006d1f3c7ba207837f1736d1247..663bc76408fc7b1a7a02c0f82aa2bf003c30b78a:/apps/workbench/public/graph-example.html

diff --git a/apps/workbench/public/graph-example.html b/apps/workbench/public/graph-example.html
index 05a957af1f..ba6d8d169b 100644
--- a/apps/workbench/public/graph-example.html
+++ b/apps/workbench/public/graph-example.html
@@ -1,6 +1,10 @@
+<!-- Copyright (C) The Arvados Authors. All rights reserved.
+
+SPDX-License-Identifier: AGPL-3.0 -->
+
 <!DOCTYPE html>
 <!-- from http://bl.ocks.org/1153292 -->
-<html>
+<html lang="en">
   <head>
     <meta http-equiv="Content-type" content="text/html; charset=utf-8">
     <title>Object graph example</title>
