message: fix setValue syntax
diff: @@ -531,7 +531,7 @@ const App = () => {
  // This will work for React Native, except you can't reset input value
  <TextInput onTextChange={(value) => register('lastChange', { value }))} />
  // or use the setValue method
  -<TextInput onTextChange={(value) => setValue('lastChange', { value }))} />
  +<TextInput onTextChange={(value) => setValue('lastChange', value))} />
  `}
  />
  