wsp merge in

usage: wsp merge in <lead> <child>
  merges a child thread's branch into its lead's folder with a merge commit, or
  names the files that conflict

  --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