Is there a way to run a tap so that it produces SCHEMA records with no actual data? We use

tap-github | target-postgres

and we currently have to run each stream, fetch data from github in order for the target to generate the corresponding tables in the db. Doing this in CI in particular is problematic (time and rate limiting issues). I'm thinking that the tap knows what the data structure is, since it's in the code, so there must be a way for it to tell the target? Something like the discovery mode, but outputing messages instead of a catalog. Did I miss something obvious?