Update README.md

Author: damienbod

README.md

@@ -1,4 +1,4 @@
-# ASP.NET Core 2.1 MVC file upload / download with MS SQL Server FileTable
+# ASP.NET Core 2.2 MVC file upload / download with MS SQL Server FileTable
 
 https://damienbod.com/2015/12/05/asp-net-5-mvc-6-file-upload-with-ms-sql-server-filetable/
 
@@ -16,4 +16,4 @@ https://damienbod.com/2015/12/05/asp-net-5-mvc-6-file-upload-with-ms-sql-server-
 
 2017-08-21 Updated to ASP.NET Core 2.0.0
 
-2017-02-10 Updated to VS2017 
+2017-02-10 Updated to VS2017