message: include note for handleSubmit
diff: @@ -289,6 +289,10 @@ function Builder({ formData, showApi }: any) {
  </h2>
  </CodeHeading>
  <p>This function will pass you the form data when form validation is successful.</p>
  + <p>
  + <Note>Note:</Note> you can pass <code>async</code> function for asynchronous validation. eg:{' '}
  + <code>handleSubmit(async (data) => await fetchAPI(data))</code>
  + </p>
  <SyntaxHighlighterWithCopy
  tabIndex={tabIndex}
  rawData={handleSubmitCode}
  