wsp slate write

usage: wsp slate write [<thread>] [<file>] [--check] [--set <path>=<json>]...
       [--press <piece>] [--row <n>] [--action <n>] [--if-version <n>]
  writes the thread's slate from a .slate file (a whole <slate> or a patch) or a
  .json document and prints its sketch; --check stores nothing, and with --set
  or --press rehearses values and a press on a copy, the file optional

  --check         validate and sketch the slate, storing nothing
  --set           with --check, a value to rehearse against, like '$i=2' or
                  'picked=1'; repeats
  --press         with --check, a piece to rehearse a press on, after the --set
                  values
  --row           the row index of the --press piece inside a list, from 0
  --action        which row action of a --press table to rehearse, from 0
  --if-version    the version a read printed; refused with V750 when the
                  document moved past it
  --json          print the raw protocol values, one JSON object per line, with
                  everything else on stderr
  --state         the state file the host serves
  --host          run the line against a host on your account, by the name wsp
                  hosts lists it under; WSP_HOST names one for a whole shell