code: func (i *Index) All() []*Result {
  	res := make([]*Result, len(i.charts))
  	j := 0
  	for name, ch := range i.charts {
  		parts := strings.Split(name, verSep)
  		res[j] = &Result{
  			Name:  parts[0],
  			Chart: ch,
  		}
  		j++
  	}
  	return res
  }
docs: // All returns all charts in the index as if they were search results.
  //
  // Each will be given a score of 0.