docs: public static void main(String[] args) {
          if (args.length > 1) {
              printUsage();
          }
          if (args.length == 0 || (args.length == 1 && args[0].equals("--full"))) {
              System.out.println(getFullVersion());
              System.exit(0);
          }
          if (args[0].equals("--short"))
              System.out.println(getVersion());
          else if (args[0].equals("--revision"))
              System.out.println(getVersionRevision());
          else
              printUsage();
          System.exit(0);
      }