code on Nostr: friendfilter: extend to friend-of-friends (William Casarin) profile: rename Following ...

friendfilter: extend to friend-of-friends (William Casarin)
profile: rename Following to Frens (William Casarin)

pushed to damus:refs/heads/master
http://git.jb55.com/damus/commit/9d87bc11dd3bf667711f3f91ec2bdf5ca5350cde.html