@Override
  public AnAction @NotNull [] getChildren(@Nullable AnActionEvent e) {
    return new AnAction[]{
      new UpdateAction(myProject, myRepositories, myBranchName),
      new CompareAction(myProject, myRepositories, myBranchName),
      new MergeAction(myProject, myRepositories, myBranchName)
    };
  }
@Override
  public AnAction @NotNull [] getChildren(@Nullable AnActionEvent e)