code: func (h *HugoSites) initSites(config *BuildCfg) error {
  	h.reset(config)
  
  	if config.NewConfig != nil {
  		if err := h.createSitesFromConfig(config.NewConfig); err != nil {
  			return err
  		}
  	}
  
  	return nil
  }
docs: // Build lifecycle methods below.
  // The order listed matches the order of execution.