README
instead of : @babel/preset-stage-0
link
https://github.com/babel/babel/blob/master/packages/babel-preset-stage-0/README.md
babel7-preset-stage-0
<script type="module">
import babel7presetstage0 from 'https://cdn.skypack.dev/babel7presetstage0';
</script>
https://github.com/babel/babel/blob/master/packages/babel-preset-stage-0/README.md