* Lint: Only ignore per-message links in Post-History with trailing slash
* PEP 684: Add trailing slash to per-message Post-History link
* Infra: Use clearer term (message, not post) for single Discourse messages
I had forgotten to update the Post-History header back in October. There was also one minor point from that round of discussion that I had not added to the PEP yet.
C.A.M. Gerlach
Eric Snow