public void registerCommands(@NotNull Plugin plugin, @NotNull String packageName) {
        for(Class<? extends Commands> clazz : new Reflections(packageName + ".commands").getSubTypesOf(Commands.class)) {
            try {
                Commands commands = clazz.getDeclaredConstructor().newInstance(plugin);
                //TODO: register the command getCommand(pluginCommand.getCommandInfo().name()).setExecutor(commands)
            } catch (NoSuchMethodException | InvocationTargetException | InstantiationException | IllegalAccessException e) {
                e.printStackTrace();
            }
        }
    }