Subparser permissionsParser = subparsers.addParser("permissions", true)
.description("list permissions of given application").setDefault("command", COMMAND.PERMISSIONS);
permissionsParser.addArgument("package").nargs("+").help("applications whose permissions to be listed");
/* =================Reviews Arguments============== */
Subparser reviewsParser = subparsers.addParser("reviews", true)
.description("lists reviews of given application").setDefault("command", COMMAND.REVIEWS);
reviewsParser.addArgument("package").help("application whose reviews to be listed");
reviewsParser.addArgument("-s", "--sort").choices(new ReviewSortChoice()).type(new ReviewSort())
.required(false).help("sorting type").setDefault(REVIEW_SORT.HELPFUL);
reviewsParser.addArgument("-o", "--offset").type(Integer.class).required(false)