Merge branch 'docs-fix-incomplete-sentence' into 'master'

Docs: fix incomplete sentence

See merge request gitlab-org/gitlab!41157

doc/ci/yaml/README.md

@@ -1773,7 +1773,7 @@ This means the keys are treated as if joined by an OR. This relationship could b
 
 In the example below, the `test` job will **not** be created when **any** of the following are true:
 
-- The pipeline runs for the `master`.
+- The pipeline runs for the `master` branch.
 - There are changes to the `README.md` file in the root directory of the repository.
 
 ```yaml