Set-Secret in TestLocalScript Example should overwrite

[jeremymcgee73]

Set-Secret in the example PowerShell.Secretmanagement module should replace the clixml file. Currently, the cmdlet throws an error. Set cmdlet's in PowerShell should Create and Update. I followed the example in my module, and currently have no way of updating a secret.

Thanks!

[JustinGrote]

Dupe of #50 which was rolled into #42

Glad you feel the same was as some of the rest of us!

[SydneyhSmith]

@jeremymcgee73 thanks for opening this issue, and thanks @JustinGrote for contextualizing this.
Set-Secret should be able to update/override a secret with the given implementation, the example just needs to be updated to reflect this (it was trivially implemented)