content: """unset a default setting
  
  unset config
  unset target
  """
  
  from mod import log, settings
  
  #-------------------------------------------------------------------------------
  def run(fips_dir, proj_dir, args) :
      """run the 'unset' verb"""
      if len(args) > 0 :
          noun = args[0]
          settings.unset(proj_dir, noun)
      else :
          log.error("expected one of [{}] after 'unset".format('|'.join(settings.valid_settings)))
  
  #-------------------------------------------------------------------------------
  def help() :
      """print 'unset' help"""
      log.info(log.YELLOW +
              "fips unset [{}]\n" .format('|'.join(settings.valid_settings)) + log.DEF +
              "    unset currently active config or make-target")
  