```ruby
require 'colored'
require 'highline'

require 'nehm/applescript'
require 'nehm/argument_processor'
require 'nehm/artwork'
require 'nehm/cfg'
require 'nehm/configure'
require 'nehm/client'
require 'nehm/get'
require 'nehm/help'
require 'nehm/os'
require 'nehm/path_manager'
require 'nehm/playlist'
require 'nehm/playlist_manager'
require 'nehm/track'
require 'nehm/user'
require 'nehm/user_manager'
require 'nehm/version'

module Nehm
  def self.start(args)
    init unless initialized?

    command = args.shift
    case command
    when 'get'
      Get[:get, args]
    when 'dl'
      Get[:dl, args]
    when 'configure'
      Configure.menu
    when 'version'
      puts Nehm::VERSION
    when 'help', nil
      Help.show(args.first)
    else
      puts "Invalid command '#{command}'".red
      puts "Input #{'nehm help'.yellow} for all avalaible commands"
    end
  end

  module_function

  def init
    puts 'Hello!'.green
    puts 'Before using the nehm, you should set it up:'
    Cfg.create unless Cfg.exist?

    PathManager.set_dl_path
    puts "\n"

    unless OS.linux?
      PlaylistManager.set_playlist
      puts "\n"
    end

    UserManager.set_uid
    puts "\n"

    puts "Now you can use nehm!\n".green
    sleep(1)
  end

  def initialized?
    File.exist?(Cfg::FILE_PATH)
  end
end
```

Add some dependencies and edit Nehm.start command
user
```ruby
require 'highline'

require 'nehm/applescript'
require 'nehm/argument_parser'
require 'nehm/artwork'
require 'nehm/cfg'
require 'nehm/command'
require 'nehm/command_manager'
require 'nehm/configure'
require 'nehm/client'
require 'nehm/get'
require 'nehm/help'
require 'nehm/os'
require 'nehm/path_manager'
require 'nehm/playlist'
require 'nehm/playlist_manager'
require 'nehm/track'
require 'nehm/ui'
require 'nehm/user'
require 'nehm/user_manager'
require 'nehm/version'

module Nehm
  def self.start(args)
    init unless initialized?

    CommandManager.run(args)
  end

  module_function

  def init
    puts 'Hello!'.green
    puts 'Before using the nehm, you should set it up:'
    Cfg.create unless Cfg.exist?

    PathManager.set_dl_path
    puts "\n"

    unless OS.linux?
      PlaylistManager.set_playlist
      puts "\n"
    end

    UserManager.set_uid
    puts "\n"

    puts "Now you can use nehm!\n".green
    sleep(1)
  end

  def initialized?
    File.exist?(Cfg::FILE_PATH)
  end
end
```
assistant