def create_rubocop_challenge_pr!(rule, template_file_path = nil)
      create_pull_request!(
        title: "#{rule.title}-#{timestamp}",
        body: Github::PrTemplate.new(rule, template_file_path).generate,
        labels: labels
      )
    end
def create_rubocop_challenge_pr!(rule, template_file_path = nil)
      create_pull_request!(
        title: "#{rule.title}-#{timestamp}",
        body: Github::PrTemplate.new(rule, template_file_path).generate,
        labels: labels
      )
    end
Creates a pull request for the Rubocop Challenge

 @param rule [Rubocop::Rule]
   The corrected rule
 @param template_file_path [String, nil]
   The template file name which use to generate the pull request body
 @return [Boolean]
   Return true if its successed