Update .gitlab-ci.yml file

.gitlab-ci.yml

-# You can copy and paste this template into a new `.gitlab-ci.yml` file.
-# You should not add this template to an existing `.gitlab-ci.yml` file by using the `include:` keyword.
-#
-# To contribute improvements to CI/CD templates, please follow the Development guide at:
-# https://docs.gitlab.com/ee/development/cicd/templates.html
-# This specific template is located at:
-# https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Bash.gitlab-ci.yml
-
-# See https://docs.gitlab.com/ee/ci/yaml/index.html for all available options
-
 # you can delete this line if you're not using Docker
 # image: busybox:latest