updated homepage link

[gatecat]

That old site may appear to host the correct content, but the domain has lapsed and it's actually just some dubious service that rehosts the archived content along with a bunch of junk gambling advertising.

I don't know why bygone.clairexen.net is down, but this definitely isn't the right solution.

[nakengelhardt]

bygone.clairexen.net should be back soon, Claire mentioned in passing resolving some issues with the hoster.