According to the Shortcuts User Guide, the following command should sign a shortcut:
shortcuts sign --mode anyone --input "Share me.shortcut" --output "Share me signed.shortcut"
I have tried that formulation but get this error:
Error: The file couldn’t be opened because it isn’t in the correct format.
So, I tried to sign an exported shortcut:
shortcuts sign --mode anyone --input /Users/[Home]/Test.shortcut --output /Users/[Home]/Test-signed.shortcut
That returns nothing suggesting there was no error. But codesign says:
/Users/[Home]/Test-signed.shortcut: code object is not signed at all
Is code signing working for shortcuts ? Is there a way to sign a shortcut ?
