Merge branch 'Mik3b-master-patch-44968' into 'master'

Update doc/ci/runners/README.md

See merge request gitlab-org/gitlab!45204

doc/ci/runners/README.md

@@ -392,7 +392,10 @@ you must have Owner [permissions](../../user/permissions.md#project-members-perm
 
 You must set up a runner to be able to run all the different types of jobs
 that it may encounter on the projects it's shared over. This would be
-problematic for large amounts of projects, if it weren't for tags.
+problematic for large amounts of projects, if it weren't for tags. 
+
+GitLab CI tags are not the same as Git tags. GitLab CI tags are associated with runners.
+Git tags are associated with commits.
 
 By tagging a runner for the types of jobs it can handle, you can make sure
 shared runners will [only run the jobs they are equipped to run](../yaml/README.md#tags).