Bug#1037446: RFP: golang-github-seancfoley-ipaddress-go -- Go library for handling IP addresses and subnets, both IPv4 and IPv6

[James McCoy <jamessan@debian.org>]

Package: wnpp
Severity: wishlist
X-Debbugs-Cc: team+pkg-go@tracker.debian.org
Control: block 1037440 by -1

* Package name    : golang-github-seancfoley-ipaddress-go
  Version         : 1.5.4
  Upstream Contact: Sean C Foley
* URL             : https://seancfoley.github.io/IPAddress/
* License         : Apache-2.0
  Programming Lang: Go
  Description     : Go library for handling IP addresses and subnets, both IPv4 and IPv6

  IP address and network manipulation, CIDR, operations, iterations,
  containment checks, longest prefix match, subnetting, and data
  structures, with polymorphic code

This needed to package new upstream version of kitty.