docs(useBeforeUnload): Fixing readme demo url for useBeforeUnload

Author: microcipcip

README.md

@@ -104,7 +104,7 @@ Vue.use(VueCompositionAPI);
     [![Demo](https://img.shields.io/badge/demo-🚀-yellow.svg)](https://microcipcip.github.io/vue-use-kit/?path=/story/animations-usetimeoutfn--demo)
 - Side Effects
   - [`useBeforeUnload`](./src/components/useBeforeUnload/stories/useBeforeUnload.md) — shows browser alert when user try to reload or close the page.
-    [![Demo](https://img.shields.io/badge/demo-🚀-yellow.svg)](https://microcipcip.github.io/vue-use-kit/?path=/story/ui-useclickaway--demo)
+    [![Demo](https://img.shields.io/badge/demo-🚀-yellow.svg)](https://microcipcip.github.io/vue-use-kit/?path=/story/ui-usebeforeunload--demo)
 - UI
   - [`useClickAway`](./src/components/useClickAway/stories/useClickAway.md) — triggers callback when user clicks outside target area.
     [![Demo](https://img.shields.io/badge/demo-🚀-yellow.svg)](https://microcipcip.github.io/vue-use-kit/?path=/story/ui-useclickaway--demo)