Broken sandbox examples

[Pringels]

It looks like the example sandboxes no longer work: https://m94xb.csb.app/ https://5jgjz.csb.app/

Could be due to the repository migration to pmndrs? I suspect that the sandbox is getting a 404 when it tries to pull the example code from github.

Looks like the redirect rules aren't catching all urls: https://github.com/react-spring/react-postprocessing/master/examples/bubbles <- returns 404

I would attempt to create a PR but I assume the sandbox owner would have to update the project settings manually :)

[marcofugaro]

Yeah to me as well

[aprehatny]

Looks like the code sandbox links are still broken :/

specifically, it seems that quite a few all yield the same error: