code: func RemoveStopWords(ss []string) []string {
  	var removal []int
  	for i, s := range ss {
  		if Contains(StopWords, s) {
  			removal = append(removal, i)
  		}
  	}
  	for _, i := range removal {
  		ss = append(ss[:i], ss[i+1:]...)
  	}
  	return ss
  }
docs: // RemoveStopWords finds and removes stopwords from a slice of strings.