powershell is missing the terminator: "
Look closely at the two dashes in
unzipRelease –Src '$ReleaseFile' -Dst '$Destination'This first one is not a normal dash but an en-dash (– in HTML). Replace that with the dash found before Dst.
In my specific case of the same issue, it was caused by not having the Powershell script saved with an encoding of Windows-1252 or UFT-8 WITH BOM.
In your script, why are you using single quotes around the variables? These will not be expanded. Use double quotes for variable expansion or just the variable names themselves.
unzipRelease –Src '$ReleaseFile' -Dst '$Destination'to
unzipRelease –Src "$ReleaseFile" -Dst "$Destination"