code: func botLink(s *buildbucketpb.BuildInfra_Swarming) (result template.HTML) {
  	for _, d := range s.GetBotDimensions() {
  		if d.Key == "id" {
  			return ui.NewLink(
  				d.Value,
  				fmt.Sprintf("https://%s/bot?id=%s", s.Hostname, d.Value),
  				fmt.Sprintf("swarming bot %s", d.Value)).HTML()
  		}
  	}
  	return "N/A"
  }
docs: // botLink generates a link to a swarming bot given a buildbucketpb.BuildInfra_Swarming struct.