Upgrade to @mdx-js/mdx v. 1

[adueck]

This will fix issues #47 and #45.

Needed to include https://www.npmjs.com/package/@mdx-js/react for things to work because of breaking changes in @mdx-js/mdx v. 1

[jamesknelson]

Thanks for this! One more request: could you remove the dependency on @mdx-js/tag from both files? As I understand it, it's no longer needed for version 1.

[adueck]

No prob. Glad I could help out with this awesome thing which was just what I needed! 😃

You're right, @mdx-js/tag is no longer needed, I just tested and it works great without it.

[jamesknelson]

Published as 3.0.0 🎉

Thanks for your work on this!

[adueck]

Glad to help out! Might also want to upgrade mdx.macro in the same way? 🤔

[jamesknelson]

Just had an attempt at this in the mdx-macro--1 branch, although it appears that the whole transform would need to be rewritten from scratch.

Given that mdx.macro doesn't really work anyway (it doesn't handle auto-reload due to a limitation in babel-plugin-macros), I'm going to skip it for now. Would be happy to accept another PR though.

[adueck]

Ya using this instead of mdx.macro is definately the way to go. (Working without live reloading would be awful...) I'm gonna put in a PR to suggest mentioning the mdx-loader in the mdx docs section on using mdx with creat-react-app. Best solution hands down I think.