code: func ToAddress(url string) string {
  	if strings.HasPrefix(url, "grpc://") {
  		return strings.TrimPrefix(url, "grpc://")
  	}
  	if strings.HasPrefix(url, "grpcs://") {
  		return strings.TrimPrefix(url, "grpcs://")
  	}
  	return url
  }
docs: // ToAddress is a utility function to trim the GRPC protocol prefix as it is not needed by GO
  // if the GRPC protocol is not found, the url is returned unchanged