[AMS-2020] Add Xebia as bronze sponsor (#9641)
[AMS-2020] Add Xebia as bronze sponsor (#9641)

Signed-off-by: Daniel Paulus <bb850eeaf91d1e60313a09757cce475a3f32f76e@gmail.com>
gomex/devopsdays-web,gomex/devopsdays-web,gomex/devopsdays-web,gomex/devopsdays-web