Merge branch 'patch-122' into 'master'

Demonstrate YAML anchors for variables with multiple variables in anchor

See merge request gitlab-org/gitlab!32916

doc/ci/yaml/README.md

@@ -3833,6 +3833,7 @@ the use of the `SAMPLE_VARIABLE` variable:
 # global variables
 variables: &global-variables
   SAMPLE_VARIABLE: sample_variable_value
+  ANOTHER_SAMPLE_VARIABLE: another_sample_variable_value
 
 # a job that needs to set the GIT_STRATEGY variable, yet depend on global variables
 job_no_git_strategy:
@@ -3856,7 +3857,7 @@ lines where the job is defined:
 #    - run test
 ```
 
-you can instead start its name with a dot (`.`) and it won't be processed by
+You can instead start its name with a dot (`.`) and it won't be processed by
 GitLab CI/CD. In the following example, `.hidden_job` will be ignored:
 
 ```yaml