Update index.md (#3699)

* Update index.md * Update index.md
2017-07-11 16:59:54 -06:00 · 2017-07-11 16:59:54 -06:00 · af72b3d973
parent f2e1022f5c
commit af72b3d973
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--- a/aspnetcore/mvc/views/tag-helpers/built-in/index.md
+++ b/aspnetcore/mvc/views/tag-helpers/built-in/index.md
@ -1,4 +1,19 @@
-# ASP.NET Core Built in Razor Tag Helpers
+
+---
+title: ASP.NET Core Built in Tag Helpers
+author: pkellner
+description: ASP.NET Core Built in Tag Helpers
+keywords: ASP.NET Core,tag helper
+ms.author: riande
+manager: wpickett
+ms.date: 7/11/2017
+ms.topic: article
+ms.technology: aspnet
+ms.prod: aspnet-core
+uid: mvc/views/tag-helpers/builtin-th/Index
+---
+
+# ASP.NET Core Built in Tag Helpers

 By [Peter Kellner](http://peterkellner.net)