code on Nostr: Merge remote-tracking branch 'github/master' (William Casarin) widgets: begin ...

Merge remote-tracking branch 'github/master' (William Casarin)
widgets: begin organizing ui components into widgets (William Casarin)
filter: unify nostrdb and remote limits (William Casarin)
app: make ndb public (William Casarin)
direnv: disable nix direnv on darwin (William Casarin)

pushed to notedeck:refs/heads/master
http://git.jb55.com/notedeck/commit/f88b6d1dd445b7c0bdec20de6ac7efc240fa9280.html