[tei-council] conformanzzzzzzzz

In the unlikely event that anyone still does, I have written a brief squib entitled "What is TEI conformance, and why should you care?" Constructive comments ate welcome: readable text is at https://lb42.github.io/W/conformance.html This is destined for presentation at a workshop in Heidelberg later this week, but it's not too late for you to make it better!