[Snyk] Security upgrade debian from 9.5-slim to stretch-20210816-slim#112

Open

snyk-bot wants to merge 1 commit intomainfrom

snyk-fix-b2c52d4c9bd4a6aa1c55369b44aa25fd

Commits on Aug 18, 2021

fix: translations/pt-BR/content/actions/creating-actions/dockerfile-support-for-github-actions.md to reduce vulnerabilities
snyk-bot
committed