Returns an iOS simulator udid given a system name and OS version.
Contribute at https://github.com/E-B-Smith/simulator-udid!
usage: simulator-udid [-hvV] [ -n <simulator-name> -s <simulator-system> ] | -d <simulator-device> ]
-h --help Show help.
-l --list List the simulators and exit.
-n --name The simultor name, like 'iPhone 6s'.
-s --system The simulator system, like '12.2'.
-d --device The simulator device, like 'name=iPhone 6s,OS=12.2'
-v --verbose Verbose.
-V --version Show version.
