@NotNull
  public Map<String, Integer> getContributorsPriorities() {
    Map<String, Integer> priorities = new HashMap<>();
    for (int i = 0; i < prioritizedContributors.size(); i++) {
      priorities.put(prioritizedContributors.get(i), prioritizedContributors.size() - i);
    }
    return priorities;
  }
@NotNull
  public Map<String, Integer> getContributorsPriorities()