docs: Add intersphinx linkage to pkgcore/snakeoil.

pkgcore / pkgcheck

pkgcore-based QA utility for ebuild repos

https://pkgcore.github.io/pkgcheck

BSD 3-Clause "New" or "Revised" License

34 stars 29 forks source link

Closed ferringb closed 5 months ago

ferringb commented 5 months ago

For any references that go back into those, they're not reachable for doc rendering without this.