First MathML-Core meeting Monday June 28

I believe everyone should have received an invite for the first MathML-Core
meeting on Monday with information necessary to join.. I've sketched out a
brief agenda to get us started.  Just like the intent meeting, we'll use
cryptpad, but a different one..

https://cryptpad.fr/pad/#/2/pad/edit/GjEg5+su0MrBXGVh+B0bXiJx/

See you then!