updates :acme structure arm syntax
updates :acme structure arm syntax

joemfb/arvo,jfranklin9000/urbit,ngzax/urbit,urbit/urbit,jfranklin9000/urbit,urbit/urbit,urbit/urbit,urbit/urbit,belisarius222/arvo,ngzax/urbit,ngzax/urbit,jfranklin9000/urbit,jfranklin9000/urbit,ngzax/urbit,jfranklin9000/urbit,jfranklin9000/urbit,ngzax/urbit,ngzax/urbit,joemfb/arvo,belisarius222/arvo,urbit/urbit,jfranklin9000/urbit,ngzax/urbit,urbit/urbit,urbit/urbit