code: func (conf *Config) BuildVsnArray() []uint8 {
  	return []uint8{
  		ProtocolVersionMin, ProtocolVersionMax, conf.ProtocolVersion,
  		conf.DelegateProtocolMin, conf.DelegateProtocolMax,
  		conf.DelegateProtocolVersion,
  	}
  }
docs: // BuildVsnArray creates the array of Vsn