bin/screengrab in screengrab-0.3.2 vs bin/screengrab in screengrab-0.4.0

@@ -1,65 +1,6 @@
 #!/usr/bin/env ruby
-
 $:.push File.expand_path("../../lib", __FILE__)
 
 require 'screengrab'
-require 'commander'
-
-HighLine.track_eof = false
-
-class ScreengrabApplication
-  include Commander::Methods
-
-  def run
-    program :version, Screengrab::VERSION
-    program :description, 'CLI for \'screengrab\' - Automate taking localized screenshots of your Android app on emulators or real devices'
-    program :help, 'Authors', 'Andrea Falcone <[e-mail]>, Michael Furtak <[e-mail]>'
-    program :help, 'Website', 'https://fastlane.tools'
-    program :help, 'GitHub', 'https://github.com/fastlane/screengrab'
-    program :help_formatter, :compact
-
-    global_option('--verbose', 'Shows a more verbose output') { $verbose = true }
-
-    always_trace!
-
-    FastlaneCore::CommanderGenerator.new.generate(Screengrab::Options.available_options)
-
-    command :run do |c|
-      c.syntax = 'screengrab'
-      c.description = 'Take new screenshots based on the screengrabfile.'
-
-      c.action do |args, options|
-        o = options.__hash__.dup
-        o.delete(:verbose)
-        Screengrab.config = FastlaneCore::Configuration.create(Screengrab::Options.available_options, o)
-        Screengrab.android_environment = Screengrab::AndroidEnvironment.new(Screengrab.config[:android_home],
-                                                                            Screengrab.config[:build_tools_version])
-
-        Screengrab::DependencyChecker.check(Screengrab.android_environment)
-        Screengrab::Runner.new.run
-      end
-    end
-
-    command :init do |c|
-      c.syntax = 'screengrab init'
-      c.description = "Creates a new Screengrabfile in the current directory"
-
-      c.action do |args, options|
-        require 'screengrab/setup'
-        path = (Screengrab::Helper.fastlane_enabled? ? './fastlane' : '.')
-        Screengrab::Setup.create(path)
-      end
-    end
-
-    default_command :run
-
-    run!
-  end
-end
-
-begin
-  FastlaneCore::UpdateChecker.start_looking_for_update('screengrab')
-  ScreengrabApplication.new.run
-ensure
-  FastlaneCore::UpdateChecker.show_update_status('screengrab', Screengrab::VERSION)
-end
+require 'screengrab/commands_generator'
+Screengrab::CommandsGenerator.start