Update slides.md
authorPiergiorgio Lucidi <piergiorgio@apache.org>
Fri, 29 May 2020 14:06:12 +0000 (16:06 +0200)
committerGitHub <noreply@github.com>
Fri, 29 May 2020 14:06:12 +0000 (16:06 +0200)
commitc52b1fc41877f59eb051f50b0345a54d44ee74fe
tree6e3ee1a0aa839743b2c3e28db826ec4c48ba8cbd
parenteb2d6c48725ee1536a7cbbefdd8e6c158b1c411d
Update slides.md

changed the heading level of slide templates
source/speakers/slides.md