Merging final pip in main

.gitlab-ci.yml

 workflow:
   rules:
-    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+    #pip wird nur ausgeführt, wenn ein merge request gibt auf egal welchen branch
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event" #https://docs.gitlab.com/ee/ci/yaml/workflow.html
       when: always
-
-    - if: $CI_PIPELINE_SOURCE == "push" && $CI_COMMIT_BRANCH == "stable"
+    # und wenn es ein push auf stable gibt
+    - if: $CI_PIPELINE_SOURCE == "push" && $CI_COMMIT_BRANCH == "stable" #https://docs.gitlab.com/ee/ci/yaml/workflow.html
       when: always
 
     - when: never
@@ -28,7 +29,8 @@ job_test:
     - go get -t ./...
     - go test -race -v ./...
   rules:
-    - if: $CI_PIPELINE_SOURCE == "push" || $CI_PIPELINE_SOURCE == "merge_request_event"
+    #tests werden immer ausgeführt, wenn es ein push (egal wohin) oder ein merge request gibt
+    - if: $CI_PIPELINE_SOURCE == "push" || $CI_PIPELINE_SOURCE == "merge_request_event" #https://docs.gitlab.com/ee/ci/yaml/workflow.html
       when: always
 
 job_release:
@@ -36,5 +38,5 @@ job_release:
   script:
     - echo release
   rules:
-    - if: $CI_COMMIT_BRANCH == "stable"
+    - if: $CI_COMMIT_BRANCH == "stable" || $CI_COMMIT_REF_NAME =~ /stable/ #https://docs.gitlab.com/ee/ci/variables/predefined_variables.html, https://docs.gitlab.com/ee/ci/yaml/#workflow
       when: always