message: Fix closing code fence
diff: @@ -151,7 +151,7 @@ For a list of accepted values, see the <a href="https://html.spec.whatwg.org/dev
  ```
  </TabItem>
  </Tabs>
  -```
  +````
  <Codepen user="ionic" slug="GRpWyRB" height="350"></Codepen>
  @@ -253,6 +253,6 @@ watch(keyboardHeight, () => {
  ```
  </TabItem>
  </Tabs>
  -```
  +````
  > For apps running in a mobile web browser or as a PWA, Keyboard Lifecycle Events are only supported on Chrome 62+ and iOS Safari 13.0+.
  