Code snippet contains ghost variable in readme.md

[mperudirectio]

In this code snippet provided into the principal readme.md:

var logDB = @"Server=...";
var sinkOpts = new MSSqlServerSinkOptions();
sinkOpts.TableName = "Logs";
var columnOpts = new ColumnOptions();
columnOpts.Store.Remove(StandardColumn.Properties);
columnOpts.Store.Add(StandardColumn.LogEvent);
columnOpts.LogEvent.DataLength = 2048;
columnOpts.PrimaryKey = options.TimeStamp;
columnOpts.TimeStamp.NonClusteredIndex = true;

var log = new LoggerConfiguration()
    .WriteTo.MSSqlServer(
        connectionString: logDB,
        sinkOptions: sinkOpts,
        columnOptions: columnOpts
    ).CreateLogger();

the object options, from which options.TimeStamp is derived, it's of unknown type and there is no instance of it in the code snippet.

Can I just know what it's related to?
Thank you

UPDATE
Calling the variable columnOpts instead of options solved the problem.
It is probably just an error due to the wrong name of the variable

[ckadluba]

Hi @mperudirectio!

Thank you for pointing this out. I fixed it in PR #409.

Cheers,
Christian!