def deliver(message = nil, status = :success)
      return unless ENV[ci_computer.to_s]

      author, commit_message = last_git_log

      client.post(text: text(status, author, commit_message, message),
                  icon_emoji: ":#{ send(status.to_s + '_icon') }:")
    end
def deliver(message = nil, status = :success)
      return unless ENV[ci_computer.to_s]

      author, commit_message = last_git_log

      client.post(text: text(status, author, commit_message, message),
                  icon_emoji: ":#{ send(status.to_s + '_icon') }:")
    end
status: failed or success