github--pat--xamarinreleasemanager : The term 'github--pat--xamarinreleasemanager' is not recognized as the name of a
cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify
that the path is correct and try again.
At C:\agent\_work\_temp\998d7548-da5e-464f-ba85-25605673e414.ps1:24 char:13
+ $token = "$(github--pat--xamarinreleasemanager)"
The signing step is failing with: