Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -10,7 +10,7 @@ variables:
   tags:
     - shell
   only:
-    - master
+    - pasture
   script:
     - docker login -u "${CI_REGISTRY_USER}" -p "${CI_REGISTRY_PASSWORD}" "${CI_REGISTRY}"
     - docker build -t "${CI_REGISTRY_IMAGE}/${IMAGE_NAME}" ${IMAGE_NAME}