Fix Table Storage documentation link

Author: dahlbyk

README.md

@@ -2,7 +2,7 @@
 
 [![Build status](https://ci.appveyor.com/api/projects/status/bb9v4y9dguyn7w9a/branch/master?svg=true)](https://ci.appveyor.com/project/serilog/serilog-sinks-azuretablestorage/branch/master)
 
-Writes to a table in [Windows Azure Table Storage](http://www.windowsazure.com/en-us/develop/net/how-to-guides/table-services/).
+Writes to a table in [Windows Azure Table Storage](https://azure.microsoft.com/en-us/documentation/articles/storage-dotnet-how-to-use-tables/).
 
 **Package** - [Serilog.Sinks.AzureTableStorage](http://nuget.org/packages/serilog.sinks.azuretablestorage) | **Platforms** - .NET 4.5