message: fix: optimize
diff: @@ -24,7 +24,7 @@ A hook that elegantly manages KeyboardEvent of keyup adn keydown, Keyboard key c
  ## Examples
  -<JackBox jsCode={Demo1CodeJsx} tsCode={Demo1CodeTsx} demoName='Basic usage' description='Pressing ArrowUp to show effect.'>
  +<JackBox jsCode={Demo1CodeJsx} tsCode={Demo1CodeTsx} demoName='Basic usage' description='Pressing ArrowUp or ArrowDown to show effect.'>
  <Demo1 />
  </JackBox>
  