disable issues, update link at the top

[jonathanong]

removing myself from this repo so my issues list is cleaner :D

[tj]

meh I'm going to leave them, no point cluttering everyone's notifications with annoying stuff

[buschtoens]

Maybe adding this url as the repo website would be sensible: https://github.com/hapijs/qs.

[jonathanong]

oh hahaha i meant disable issues, not close them all. no need to actually close them.

[jonathanong]

also a link at the top would be nice as @phvcky said