code: func NewDefaultReaderProtocols() map[string]ReaderProtocolConfig {
  	return map[string]ReaderProtocolConfig{
  		"":                            {Binary: true},
  		binaryWebSocketProtocol:       {Binary: true},
  		base64BinaryWebSocketProtocol: {Binary: false},
  	}
  }
docs: // NewDefaultReaderProtocols returns a stream protocol map with the
  // subprotocols "", "channel.k8s.io", "base64.channel.k8s.io".