Merge branch 'gitlab-shell-release-13-3-0' into 'master'

Release v13.3.0

See merge request gitlab-org/gitlab-shell!391

Version 13.2.0

Version 13.1.0

Merge branch 'gitlab-shell-release-13-0-0' into 'master'

Release v13.0.0

See merge request gitlab-org/gitlab-shell!379

Merge branch 'gitlab-shell-release-12-2-0' into 'master'

Release v12.2.0

See merge request gitlab-org/gitlab-shell!374

Version 12.1.0

Merge branch 'release-12-0-0' into 'master'

Release v12.0.0

See merge request gitlab-org/gitlab-shell!365

Merge branch 'release-11-0-0' into 'master'

Release v11.0.0

See merge request gitlab-org/gitlab-shell!359

Release v10.4.0

Merge branch 'release-10-3-0' into 'master'

Release v10.3.0

See merge request gitlab-org/gitlab-shell!354