wsp login

usage: wsp login [<relay url>|<word>|<id>]
  sign this computer in to your account, so every host on it is a line away with
  no code typed. With a word another computer's wsp login printed, or the id of
  one already signed in, it signs that computer's key for the hosts this one is
  trusted at; with nothing on a computer already signed in it lists the
  account's computers

  --state    the state file: this word first, else WSP_HOME's state.json, else
             ./.wsp/state.json when the current directory is a checkout of wsp,
             else state.json in the home the running host serves