Merge branch 'docs-add-missing-template-link' into 'master'

Docs: add missing template link

See merge request gitlab-org/gitlab!41455

doc/ci/examples/README.md

@@ -64,6 +64,7 @@ choose one of these templates:
 - [Clojure (`Clojure.gitlab-ci.yml`)](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Clojure.gitlab-ci.yml)
 - [Composer `Composer.gitlab-ci.yml`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Composer.gitlab-ci.yml)
 - [Crystal (`Crystal.gitlab-ci.yml`)](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Crystal.gitlab-ci.yml)
+- [Dart (`Dart.gitlab-ci.yml`)](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Dart.gitlab-ci.yml)
 - [Django (`Django.gitlab-ci.yml`)](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Django.gitlab-ci.yml)
 - [Docker (`Docker.gitlab-ci.yml`)](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Docker.gitlab-ci.yml)
 - [dotNET (`dotNET.gitlab-ci.yml`)](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/dotNET.gitlab-ci.yml)