How to send ipv6 arp packets using gopacket, any examples?

[dongbiao830415]

[ureykane]

https://github.com/google/gopacket/blob/32ee38206866f44a74a6033ec26aeeb474506804/examples/arpscan/arpscan.go#L148
arp := layers.ARP{Protocol: layers.EthernetTypeIPv4}
change to
arp := layers.ARP{Protocol: layers.EthernetTypeIPv6}