Merge branch 'tut01-refactor-pipeline' into 'main'

refactor pipeline

See merge request !9

.gitlab-ci.yml

@@ -2,7 +2,7 @@ workflow:
   rules:
     - if: $CI_PIPELINE_SOURCE == "merge_request_event"
       when: always
-    - if: $CI_PIPELINE_SOURCE == "push" || $CI_COMMIT_BRANCH == "main"
+    - if: $CI_PIPELINE_SOURCE == "push"
       when: always
     - when: never