[texhax] tug18 video broadcast

[Karl Berry]

Hello TeX folk,

TUG 2018 in Rio de Janeiro is planned to be broadcast on youtube:
  https://youtube.com/watch?v=0afEOEX-rEM

The youtube page provides for setting a reminder for when it goes live
on Friday morning (Rio time), so feel free to visit there now.

The schedule (linked from the youtube page) is available at
  https://tug.org/tug2018/program.html

All thanks go to the host venue, IMPA, and the principal organizer,
Paulo Ney de Souza, for making this possible.

Happy viewing!