# File lib/pry/default_commands/gist.rb, line 126
        def perform_gist
          if opts.present?(:lines)
            self.content = restrict_to_lines(content, opts[:l])
          end

          response = Jist.gist(content, :filename => File.basename(filename),
                                        :public => !!opts[:p])

          if response
            copy(response['html_url'])
            output.puts "Gist created at #{response['html_url']} and added to clipboard."
          end
        end