code: func Reverse(list []*rspb.Release, sortFn func([]*rspb.Release)) {
  	sortFn(list)
  	for i, j := 0, len(list)-1; i < j; i, j = i+1, j-1 {
  		list[i], list[j] = list[j], list[i]
  	}
  }
docs: // Reverse reverses the list of releases sorted by the sort func.