code: func filterBuilds(builds []*BuildSummary, without ...Status) []*BuildSummary {
  	filtered := builds[:0]
  outer:
  	for _, build := range builds {
  		for _, status := range without {
  			if status == build.Summary.Status {
  				continue outer
  			}
  		}
  		filtered = append(filtered, build)
  	}
  	return filtered
  }
docs: // filterBuilds returns a truncated slice, filtering out builds with the given
  // statuses.