Jackson

> Can you please update the documentation in the ReadMe and on the website so that the info reflects installing mdx-js/react v1? This project is used in a popular, but...

For anyone else seeing this recently, the above solutions didn't work for me. However, [the theme-ui website](https://dev.theme-ui.com/sx-prop) does include an updated pragma comment: `/** @jsxImportSource theme-ui */`