You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: dependency_command.rb
    path of file: ./repos/ruby-packer/ruby/lib/rubygems/commands
    
    the code of the file until where you have to start completion: # frozen_string_literal: true
require 'rubygems/command'
require 'rubygems/local_remote_options'
require 'rubygems/version_option'

class Gem::Commands::DependencyCommand < Gem::Command

  include Gem::LocalRemoteOptions
  include Gem::VersionOption

  def initialize
    super 'dependency',
          'Sh
    
  def execute
    ensure_local_only_reverse_dependencies

    pattern = name_pattern options[:args]

    dependency =
      gem_dependency pattern, options[:version], options[:prerelease]

    specs = fetch_specs pattern, dependency

    reverse = reverse_dependencies specs

    if options[:pipe_format]
      display_pipe specs
    else
      display_readable specs, reverse
    end