Merge branch 'docs/add-instance-level-templates' into 'master'

Add instance level templates to the examples page.

See merge request gitlab-org/gitlab-ce!25927

doc/ci/examples/README.md

@@ -50,6 +50,10 @@ language users and GitLab by sending a merge request with a guide for that langu
 You may want to apply for the [GitLab Community Writers Program](https://about.gitlab.com/community-writers/)
 to get paid for writing complete articles for GitLab.
 
+### Adding templates to your GitLab installation **[PREMIUM ONLY]**
+
+If you want to have customized examples and templates for your own self-managed GitLab instance available to your team, your GitLab administrator can [designate an instance template repository](https://docs.gitlab.com/ee/user/admin_area/settings/instance_template_repository.html) that contains examples and templates specific to your enterprise.
+
 ## Other resources
 
 This section provides further resources to help you get familiar with different aspects of GitLab CI/CD.