Gem::Commands::YankCommand#execute

# File tmp/rubies/ruby-4.0.0/lib/rubygems/commands/yank_command.rb, line 48
def execute
  @host = options[:host]

  sign_in @host, scope: get_yank_scope

  version   = get_version_from_requirements(options[:version])
  platform  = get_platform_from_requirements(options)

  if version
    yank_gem(version, platform)
  else
    say "A version argument is required: #{usage}"
    terminate_interaction
  end
end