message: fix(pattern): fixed missing export on content-block-cards
diff: +/**
  + * Copyright IBM Corp. 2016, 2020
  + *
  + * This source code is licensed under the Apache-2.0 license found in the
  + * LICENSE file in the root directory of this source tree.
  + */
  +
  +export { default as ContentBlockCards } from './ContentBlockCards';
  