Method setHandler

src/main/java/ContentRegister.java:186–197

(CommandHandler handler)

  }

  public static CommandsRegister setHandler(CommandHandler handler) {
    Threads.daemon("CommandManagerWaiter-" + handler.getPrefix(), () -> {
      try {
        Thread.sleep(1000);
        CommandsManager.load(handler);
      } catch (InterruptedException e) {
        e.printStackTrace();
      }
    });

    return new CommandsRegister(handler);
  }

  public static class CommandsRegister {
    public CommandHandler handler;