Update GitHub username (#24251)

isaacrlevin · web-flow · commit 1c2a0cd5383d · 2021-12-09T19:19:23.000-06:00
diff --git a/aspnetcore/migration/proper-to-2x/index.md b/aspnetcore/migration/proper-to-2x/index.md
@@ -1,6 +1,6 @@
 ---
 title: Migrate from ASP.NET to ASP.NET Core
-author: isaac2004
+author: isaacrlevin
 description: Receive guidance for migrating existing ASP.NET MVC or Web API apps to ASP.NET Core.web
 ms.author: scaddie
 ms.date: 10/18/2019
diff --git a/aspnetcore/migration/proper-to-2x/membership-to-core-identity.md b/aspnetcore/migration/proper-to-2x/membership-to-core-identity.md
@@ -1,6 +1,6 @@
 ---
 title: Migrate from ASP.NET Membership authentication to ASP.NET Core 2.0 Identity
-author: isaac2004
+author: isaacrlevin
 description: Learn how to migrate existing ASP.NET apps using Membership authentication to ASP.NET Core 2.0 Identity.
 ms.author: scaddie
 ms.custom: mvc
diff --git a/aspnetcore/migration/proper-to-2x/mvc2.md b/aspnetcore/migration/proper-to-2x/mvc2.md
@@ -1,6 +1,6 @@
 ---
 title: Migrate from ASP.NET to ASP.NET Core 2.0
-author: isaac2004
+author: isaacrlevin
 description: Receive guidance for migrating existing ASP.NET MVC or Web API applications to ASP.NET Core 2.0.
 ms.author: scaddie
 ms.custom: mvc
diff --git a/aspnetcore/release-notes/aspnetcore-2.1.md b/aspnetcore/release-notes/aspnetcore-2.1.md
@@ -1,6 +1,6 @@
 ---
 title: What's new in ASP.NET Core 2.1
-author: isaac2004
+author: isaacrlevin
 description: Learn about the new features in ASP.NET Core 2.1.
 ms.author: riande
 ms.custom: mvc
