look if you've seen my directs you know coherent writing isn't my strong suit

whitespace scawy

this assumes that you always begin with a rule that Does Something

to do (which will probably be an update all on its own)
• allow for wholly-consuming rules without needing to produce garbage
• how to make question marks work
• strides...
• strings?
• switching delimiters mid program. maybe.
• apparently pushing empty items onto the stack?
• implement in more languages