extractOption function
Helper to extract option from cli
Implementation
String? extractOption(String short, String long, List<String> arguments) {
String? value;
if (arguments.contains(short)) {
value = arguments.elementAt(arguments.indexOf(short) + 1);
} else if (arguments.contains(long)) {
value = arguments.elementAt(arguments.indexOf(long) + 1);
}
return value;
}