Update readme.md

Author: pmasl

samples/manage/sql-server-extended-security-updates/readme.md

@@ -1,5 +1,5 @@
 ![](./media/solutions-microsoft-logo-small.png)
 
-This page content has moved to [SQL Docs](https://docs.microsoft.com/sql/sql-server/end-of-support/sql-server-extended-security-updates)
+This page content has moved to [SQL Docs](https://docs.microsoft.com/sql/sql-server/end-of-support/sql-server-extended-security-updates).
 
-For ESU registration script examples in T-SQL and Powershell that can generate the required SQL Server instance registration information, see [ESU registration script examples](scripts.md).
+ESU registration script examples in T-SQL and Powershell that can generate the required SQL Server instance registration information are still available through GitHub. See [ESU registration script examples](scripts.md) for details.