const golang.org/x/crypto/argon2.Version

4 uses

	golang.org/x/crypto/argon2 (current package)
		argon2.go#L45: const Version = 0x13
		argon2.go#L137: 	binary.LittleEndian.PutUint32(params[16:20], uint32(Version))

	go.pact.im/x/crypt
		argon2.go#L29: 		if version != argon2.Version {
		argon2.go#L32: 				Suggested: argon2.Version,