[bootlin/training-materials] bc6224: slides/first-slides: add one slide to advertise ou...

[Thomas Petazzoni]

  Branch: refs/heads/master
  Home:   https://github.com/bootlin/training-materials
  Commit: bc6224e0d3b7c50d320c090708f9073f02918c23
      https://github.com/bootlin/training-materials/commit/bc6224e0d3b7c50d320c090708f9073f02918c23
  Author: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
  Date:   2022-04-26 (Tue, 26 Apr 2022)

  Changed paths:
    A common/training.png
    M slides/first-slides/first-slides.tex

  Log Message:
  -----------
  slides/first-slides: add one slide to advertise our training

For the public version of our training materials, this commit
introduces a slide that makes it clear the slide deck is part of a
training course that we deliver in public on-line sessions, dedicated
on-line and on-site sessions.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>