code on Nostr: blocks: add note block iterator (William Casarin) parser: handle period at end of url ...

blocks: add note block iterator (William Casarin)
parser: handle period at end of url (kernelkind)
bech32: expand nevent test to include 2 relays (William Casarin)

pushed to nostrdb:refs/heads/master
http://git.jb55.com/nostrdb/commit/03b4d711aa0e5533cd996c6de53771eb4e41ca6d.html