Dead link in the mdatagen README

[woody1872]

Describe the bug There is a dead link in the mdatagen README page, which no longer links to a page that exists

Steps to reproduce

1. Visit the mdatagen README page
2. Click the documentation.md link here

What did you expect to see? The sample documentation.md page it references in the README

What did you see instead? A "404 - page not found" error

Additional context I'm guessing the documentation.md link in the README is supposed to link to this page now?

[lavishpal]

@woody1872
could you assign this issue to me?

[woody1872]

I don't think I have such permissions to be honest - I think it'd have to be a maintainer/codeowner