[Snyk] Upgrade asciidoctor from 2.2.0 to 2.2.1#5

Open

snyk-bot wants to merge 1 commit intomasterfrom snyk-upgrade-76fc29f2a48e60b5ce44227c06bbce8c

+8-8

Commits on Dec 18, 2020

fix: upgrade asciidoctor from 2.2.0 to 2.2.1
snyk-bot
committed