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: gem.rb
    path of file: ./repos/ruby/lib/bundler/cli
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

require "pathname"

module Bundler
  class CLI
    Bundler.require_thor_actions
    include Thor::Actions
  end

  class CLI::Gem
    TEST_FRAMEWORK_VERSIONS = {
      "rspec" => "3.0",
      "minitest" => "5.16",
      "test-unit" => "3.0",
    }.freeze

    attr_reader :options, :gem_name, :thor, :name, :target, :extension

    def initialize(options, gem_nam
    
    def ask_and_set_linter
      linter_template = options[:linter] || Bundler.settings["gem.linter"]
      linter_template = deprecated_rubocop_option if linter_template.nil?

      if linter_template.to_s.empty?
        Bundler.ui.confirm "Do you want to add a code linter and formatter to your gem? " \
          "Supported Linters:\n" \
          "* RuboCop:       https://rubocop.org\n" \
          "* Standard:      https://github.com/standardrb/standard\n" \
          "\n"
        Bundler.ui.info hint_text("linter")

        result = Bundler.ui.ask "Enter a linter. rubocop/standard/(none):"
        if /rubocop|standard/.match?(result)
          linter_template = result
        else
          linter_template = false
        end