add vanilla-js examples
<script type="module">
// https://cdn.jsdelivr.net/gh/rick-liruixin/body-scroll-lock-upgrade@v1.0.3.1/lib/index.esm.js
// https://cdn.jsdelivr.net/gh/rick-liruixin/body-scroll-lock-upgrade@v1.0.3.1/lib/index.esm.js.map
import {
clearAllBodyScrollLocks,
disableBodyScroll,
enableBodyScroll,
} from "https://cdn.jsdelivr.net/gh/rick-liruixin/body-scroll-lock-upgrade@v1.0.3.1/lib/index.esm.js";
</script>