i want use slash, but show me this error

[mantouri]

NoMethodError: undefined method `register_application_command'

my script

module DiscordBot
  require 'discordrb'
  require 'byebug'
  throw "Lacking required secrets!" unless ENV["TOKEN"] && ENV["CLIENT_ID"]



  sbot = Discordrb::Bot.new(token: ENV["TOKEN"], intents: [:server_messages])

  sbot.register_application_command(:reddit, 'Reddit Commands') do |cmd|
    cmd.subcommand_group(:subreddit, 'Subreddit Commands') do |group|
      group.subcommand(:hot, "What's trending") do |sub|
        sub.string(:subreddit, 'Subreddit to search')
      end
      group.subcommand(:new, "What's new") do |sub|
        sub.string(:since, 'How long ago', choices: ['this hour', 'today', 'this week', 'this month', 'this year', 'all time'])
        sub.string(:subreddit, 'Subreddit to search')
      end
    end
  end




  def self.run
    
    sbot.run
  end

  def self.invite_url
    sbot.invite_url
  end
end

[swarley]

What version of discordrb are you using? You'll need to use the main branch in your Gemfile to get slash commands

gem 'discordrb', github: 'shardlab/discordrb', branch: 'main'

[mantouri]

oh, i try it thank !!