message: fix(contentblock): updated readme
diff: @@ -35,7 +35,6 @@ import { ContentBlock } from '@carbon/ibmdotcom-react';
  import 'yourapplication.scss';
  function App() {
  - const inverse = boolean('inverse', false);
  const heading = 'This heading is optional';
  const copy = 'This copy text is optional';
  const content = 'This is the Content Block children.';
  @@ -49,7 +48,7 @@ function App() {
  };
  return (
  - <ContentBlock inverse={inverse} heading={heading} copy={copy} cta={cta}>
  + <ContentBlock inverse={false} heading={heading} copy={copy} cta={cta}>
  {content}
  </ContentBlock>
  );
  @@ -137,7 +136,7 @@ ReactDOM.render(<App />, document.querySelector('#app'));
  | `cta` | NO | Object | null | CTA object. |
  | `customClassName` | NO | String | null | Custom className to wrap the `ContentBlock` component. |
  | `heading` | NO | String | null | Heading text. |
  -| `inverse` | NO | Boolean | null | Changes theme to inverse/default |
  +| `inverse` | NO | Boolean | `false` | Changes theme to inverse/default |
  ### aside
  