[bootlin/training-materials] ea76f7: beamerthemeBootlin: modernize theme

[Alexandre Belloni]

  Branch: refs/heads/master
  Home:   https://github.com/bootlin/training-materials
  Commit: ea76f7112ccba9774c7b8245baf7229351536049
      https://github.com/bootlin/training-materials/commit/ea76f7112ccba9774c7b8245baf7229351536049
  Author: Alexandre Belloni <alexandre.belloni at bootlin.com>
  Date:   2022-01-25 (Tue, 25 Jan 2022)

  Changed paths:
    M common/beamerthemeBootlin.sty

  Log Message:
  -----------
  beamerthemeBootlin: modernize theme

Signed-off-by: Alexandre Belloni <alexandre.belloni at bootlin.com>