Refactor CLI::InternalHelp.

Library/Homebrew/cask/lib/hbc/cli/internal_help.rb

@@ -1,12 +1,16 @@
 module Hbc
   class CLI
     class InternalHelp < InternalUseBase
-      def self.run(*_ignored)
+      def self.run(*args)
+        new(*args).run
+      end
+
+      def run
         max_command_len = CLI.commands.map(&:length).max
         puts "Unstable Internal-use Commands:\n\n"
         CLI.command_classes.each do |klass|
           next if klass.visible
-          puts "    #{klass.command_name.ljust(max_command_len)}  #{help_for(klass)}"
+          puts "    #{klass.command_name.ljust(max_command_len)}  #{self.class.help_for(klass)}"
         end
         puts "\n"
       end