Bryan newbold - Expanding the Lexicon Language

@bnewbold.net proposes some Lexicon changes

I’ve got a bunch of protocol pizza thoughts bottled up. Time to get writing!

This one is about some simple additions to the lexicon schema language to make it more useful. These would not impact the data model, just schema validation. I think these would are probably un-controversial and would not be a heavy lift to get in. On the other hand they aren’t aligned with current roadmap priorities (permissioned data and account experience), so I don’t know when these would actually get consensus and make their way in to specs and reference implementations.