1. What is the recommended way to link to documents outside my tree.
Should I be doing that, or is it fragile / not recommended?
Are links to other documents stable?
How about sections within the page?
I found that this .rst works.
See
https://www.kernel.org/doc/html/latest/security/keys/trusted-encrypted.html
Is that OK, or is there a better way?
Is that link (doc/html/latest) correct.
2. Are my pages and headings to be treated as stable, like an API? I.e.,
once I release documentation, are all the pages and headings frozen so
they will not break links?