unrecognized arguments: -t system_preferences

[electriquo]

when running macprefs like the documentation

macprefs/README.md

Line 53 in af23467

macprefs backup -t system_preferences startup_items preferences app_store_preferences internet_accounts

an error is thrown

$ macprefs --version
v1.0.26

$ macprefs backup -t system_preferences
usage: macprefs [-h] [--version] [--verbose]  ...
macprefs: error: unrecognized arguments: -t system_preferences