Fix typo in documentation
Use sign icon style for help link

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Add command line client information and fix link to ee.
Merge branch 'fix-typo-help-permissions' into 'master'

Fix documentation typo in permissions help file
Merge branch 'add-cli-to-reame' into 'master'

Add cli to reame
Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce