Update rbac.md

I added a <br> after the end of the third bullet and backed out all of the other changes I suggested in the original pull request. I think this better matches the author's original intent. The only difference now between what's currently published and this edit is the line break coded after the third bullet.

Author: edwardrosen

content/en/docs/reference/access-authn-authz/rbac.md

@@ -85,9 +85,9 @@ Because ClusterRoles are cluster-scoped, you can also use them to grant access t
 
 * cluster-scoped resources (like {{< glossary_tooltip text="nodes" term_id="node" >}})
 * non-resource endpoints (like `/healthz`)
-* namespaced resources (like Pods), across all namespaces
-  (for example: you can use a ClusterRole to allow a particular user to run
-  `kubectl get pods --all-namespaces`)
+* namespaced resources (like Pods), across all namespaces <br>
+  For example: you can use a ClusterRole to allow a particular user to run
+  `kubectl get pods --all-namespaces`
 
 Here is an example of a ClusterRole that can be used to grant read access to
 {{< glossary_tooltip text="secrets" term_id="secret" >}} in any particular namespace,