Merge branch 'fix/indentation-issue' into 'master'

Fix indentation for artifacts example in docs

See merge request gitlab-org/gitlab-ce!20971

doc/ci/yaml/README.md

@@ -962,8 +962,8 @@ the binaries directory:
 
 ```yaml
 job:
-   artifacts:
-     name: "$CI_COMMIT_REF_NAME"
+  artifacts:
+    name: "$CI_COMMIT_REF_NAME"
     paths:
       - binaries/
 ```