fix bech32 parsing - nostrdb-rs

commit f2f2ff40d0235c788f1e965375938380f2ee5419
parent aa931882319899d80afc0d33fd87424a96a4ee63
Author: William Casarin <jb55@jb55.com>
Date:   Thu,  1 Aug 2024 14:07:52 -0700

fix bech32 parsing

I broke it

Signed-off-by: William Casarin <jb55@jb55.com>

	nostrdb-rs nostrdb in rust!
	git clone git://jb55.com/nostrdb-rs
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