Merge branch '106-gitlab-11-6-released' into 'master'

Resolve "「GitLab 11.6リリース」を翻訳"

Closes #106

See merge request !111
4 jobs for <span class="ref-name">108-renewal-cert</span> in 9 minutes and 10 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #187737815
build

00:03:25

 
  Deploy
passed #187737816
nginx review-apps deploy
review

00:00:14

manual #187737817
nginx review-apps deploy allowed to fail manual
stop_review
 
  Dast
passed #187737818
allowed to fail
dast

00:05:30