Links comes out as black in terminal

[bep]

I moved to a new computer, and fetched an updated version of Fac (great piece of software, thank you) -- and notice that the links in the terminal diffs are black (and also invisible on black foreground).

I have solved this by making Ansi black into a dark red in ITerm, but I'm assuming this is a common enough issue, so I cretated this issue.