message: update doc with validation rules
diff: @@ -572,7 +572,12 @@ export default {
  <td>
  <TypeText>Object</TypeText>
  </td>
  - <td>Validation rules according to register at React Hook Form</td>
  + <td>
  + Validation rules according to <code>register</code> at React Hook
  + Form, except <code>min</code> and <code>max</code> attributes which
  + needs to be replaced with <code>validate</code> due to input type is
  + not supplied.
  + </td>
  </tr>
  <tr>
  <td>
  