Example of monorepo with experimental externalDirs

[belgattitude]

A year ago maybe I created a small repo to give bug reproduction examples. Used it when vercel was launching monorepo support, then prisma...

With time I updated the examples recently and tested the new experimental externalDirs option: #22867. And it works great.

Just to say, if you're working or deciding on a monorepo, you can have a look at

https://github.com/belgattitude/nextjs-monorepo-example

I'm still working on it from time to time... and if you have any challenge, questions... let me know in the issues.

Enjoy !