docs: public static void main(String[] args) {
          if (args.length < 1) {
              System.out.println("Usage: java twitter4j.examples.suggestedusers.GetMemberSuggestions [slug]");
              System.exit(-1);
          }
          System.out.println("Showing suggested users in " + args[0] + " category.");
          try {
              Twitter twitter = new TwitterFactory().getInstance();
              ResponseList<User> users = twitter.getMemberSuggestions(args[0]);
              for (User user : users) {
                  if (user.getStatus() != null) {
                      System.out.println("@" + user.getScreenName() + " - " + user.getStatus().getText());
                  } else {
                      // the user is protected
                      System.out.println("@" + user.getScreenName());
                  }
              }
              System.out.println("done.");
              System.exit(0);
          } catch (TwitterException te) {
              te.printStackTrace();
              System.out.println("Failed to get suggested users: " + te.getMessage());
              System.exit(-1);
          }
      }