docs: def main(api_key, token):
      """List out the boards for our client"""
      trello_client = TrelloClient(
          api_key=api_key,
          token=token,
      )
      print('Boards')
      print('-----')
      print('Name: Id')
      for board in trello_client.list_boards():
          print('{board.name}: {board.id}'.format(board=board))