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: install_generator.rb
    path of file: ./repos/boring_generators/lib/generators/boring/audit/install
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module Boring
  module Audit
    class InstallGenerator < Rails::Generators::Base
      desc "Adds Audit gems to the application"

      def add_bullet_gem
        say "Adding audit gems", :green

        Bundler.with_unbundled_env do
          audit_gems_content = <<~RUBY
            \n
            \t# Patch-level verification for Bundler. https://github.com/rubysec/
    
      def add_bullet_gem
        say "Adding audit gems", :green

        Bundler.with_unbundled_env do
          audit_gems_content = <<~RUBY
            \n
            \t# Patch-level verification for Bundler. https://github.com/rubysec/bundler-audit
            \tgem "bundler-audit", require: false
            \t# vulnerabity checker for Ruby itself. https://github.com/civisanalytics/ruby_audit
            \tgem "ruby_audit", require: false
          RUBY
          insert_into_file "Gemfile", audit_gems_content, after: /group :development do/
          run "bundle install"
        end
      end
    end