* master: (221 commits)
Add CHANGELOG entry for 8.12.6
Added 'Download' button to snippet view
Merge branch 'api-fix-project-group-sharing' into 'security'
Add 8.12.5, 8.11.9, and 8.10.12 CHANGELOG entries
FIx JS bug with select2 because of missing `data-field` attribute in select box.
Remove pointless `.vagrant_enabled` file
allow multiple labels commands
Move some CHANGELOG entries to the 8.13.0 part
Move operations/ to new location
Move health check docs under user/admin_area/monitoring
Make guests unable to view MRs
Add examples of fake tokens to be used in docs
Remove duplicate CHANGELOG entry
Allow browsing branches that end with '.atom'
Refactor the SubGit/SVN documentation
Document the new CI_DEBUG_TRACE variable
Remove redundant images
changed the scss for the top line connectors to be exactly centered
Rearrange GitLab basics READMEs
New images for GitLab basics "Create MR" docs
...
Conflicts:
app/models/commit_status.rb
