Hmmm... the link above wasn't auto-linked and definitely no link unfurling 🤔
yeah, I still haven't understood in what cases it works or doesn't, though seems to have something to do with line breaks.

we use this fork of a fork of a regex-based library for link detection which I really want to replace: https://github.com/bonfire-networks/linkify/blob/master/lib/linkify/parser.ex