message: fix(docs): update README; fix inconsistent naming
diff: @@ -9,6 +9,7 @@ import {
  settings as ddsSettings,
  markdownToHtml,
  } from '@carbon/ibmdotcom-utilities';
  +import { CTA } from '../../../components/CTA';
  import cx from 'classnames';
  import PropTypes from 'prop-types';
  import React from 'react';
  @@ -22,9 +23,9 @@ const { prefix } = settings;
  *
  * @param {object} props props object
  * @param {string} props.heading Heading objects
  - * @param {copy} props.copy Heading copy copy
  + * @param {copy} props.copy Heading copy
  * @param {*} props.children JSX Components
  - * @param {*} props.cta JSX Components
  + * @param {*} props.cta CTA props object
  * @returns {*} JSX ContentArrayBlock component
  */
  const ContentBlock = ({ heading, copy, children, cta, customClassName }) => {
  @@ -52,7 +53,7 @@ const ContentBlock = ({ heading, copy, children, cta, customClassName }) => {
  <div
  data-autoid={`${stablePrefix}--content-block__cta`}
  className={cx(`${prefix}--content-block__cta`)}>
  - {cta}
  + {cta && <CTA style={cta.style} type={cta.type} {...cta} />}
  </div>
  )}
  </div>
  @@ -63,7 +64,7 @@ ContentBlock.propTypes = {
  heading: PropTypes.string,
  copy: PropTypes.string,
  children: PropTypes.element,
  - cta: PropTypes.element,
  + cta: PropTypes.object,
  customClassName: PropTypes.string,
  };
  