Add an automatically generated link to instances rules

[RockinKat]

It would be very helpful if every listing automatically included a link to said instances rules.

just always have a link to https://[insert.instance.domain]/about/more on each listing.

[TheKinrar]

Doesn't the "Go to instance" button do (almost) that? It goes to the about page, which is one click away from the rules, I don't think it's a big deal.