message: improve unregister doc
diff: @@ -369,6 +369,31 @@ const App = () => {
  state after unregistering an input.
  </p>
  + <h2 className={typographyStyles.subTitle}>Rules</h2>
  +
  + <ul>
  + <li>
  + <p>
  + This method will remove input reference and its value which means{" "}
  + <b>build-in validation</b> rules will be removed as well.
  + </p>
  + </li>
  + <li>
  + <p>
  + By <code>unregister</code> an input, it will not affect or
  + unregister your schema validation.
  + </p>
  + <CodeArea
  + rawData={`const schema = yup.object().shape({
  + firstName: yup.string().required()
  +});
  +
  +unregister("firstName"); // this will not remove the validation against firstName input
  +`}
  + />
  + </li>
  + </ul>
  +
  <div className={tableStyles.tableWrapper}>
  <h2 className={typographyStyles.subTitle}>Props</h2>
  