Method warn

src/main/java/util/Players.java:47–49

(Player player, String fmt, Object... msg)

    	player.sendMessage("Info: " + Strings.format(fmt, msg));
    }
    public static void warn(Player player, String fmt, Object... msg) {
    	player.sendMessage("[gold]Warning: []" + Strings.format(fmt, msg));
    }
    
    //check the player if admin 
    public static boolean adminCheck(Player player) {