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: mmmctf.rb
    path of file: ./repos/pentest-env/targets
    
    the code of the file until where you have to start completion: # Works with 1 adapter
#
def target(vconfig, custom)
  vconfig.vm.define custom['name'], autostart: false do |target|
    target.vm.box = 'Sliim/vulnhub-mmmctf'
    target.vm.box_check_update = false
    target.vm.box_download_checksum_type = 'sha256'
    target.vm.box_download_checksum = '7a0b3cb14a21c71ba90ad85005f76d8c'\
                                      '46117e3c2ed4409789c00d2d77f3b314'
    target.vm.boot_timeout = 10
    target.vm.synced_folder '.', '/vagrant', disabled: true

    target.vm.provider 'virtualbox' do |v|
      v.gui = false
      v.customize ['modifyvm', :id, '--name', "pentest-env-#{custom['name']}"]
      v.customize ['modifyvm
    
def target(vconfig, custom)
  vconfig.vm.define custom['name'], autostart: false do |target|
    target.vm.box = 'Sliim/vulnhub-mmmctf'
    target.vm.box_check_update = false
    target.vm.box_download_checksum_type = 'sha256'
    target.vm.box_download_checksum = '7a0b3cb14a21c71ba90ad85005f76d8c'\
                                      '46117e3c2ed4409789c00d2d77f3b314'
    target.vm.boot_timeout = 10
    target.vm.synced_folder '.', '/vagrant', disabled: true

    target.vm.provider 'virtualbox' do |v|
      v.gui = false
      v.customize ['modifyvm', :id, '--name', "pentest-env-#{custom['name']}"]
      v.customize ['modifyvm', :id, '--memory', 512]
      v.customize ['modifyvm', :id, '--vrde', 'off']
    end
  end
end