return "", kind
	}
	return parts[0], parts[1]
}

// validateVendorName checks the validity of a vendor name.
// A vendor name may contain the following ASCII characters:
//   - upper- and lowercase letters ('A'-'Z', 'a'-'z')
//   - digits ('0'-'9')
//   - underscore, dash, and dot ('_', '-', and '.')
func validateVendorName(vendor string) error {
	if vendor == "" {