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: sshkey.rb
    path of file: ./repos/travis.rb/lib/travis/cli
    
    the code of the file until where you have to start completion: # frozen_strin
    
      def run
        error "SSH keys are not available on #{color(session.config['host'], :bold)}" if org?
        delete_key                            if delete?
        update_key File.read(upload), upload  if upload?
        update_key $stdin.read, 'stdin'       if stdin?
        generate_key                          if generate?
        display_key
      end