Added environment link in CI

.gitlab-ci.yml

@@ -18,7 +18,6 @@ lint:
 flow:
   stage: test
   script:
-    - yarn install
     - yarn run flow
 
 unit:
@@ -65,6 +64,9 @@ deploy review:
     GIT_STRATEGY: none
   dependencies:
     - build development
+  environment:
+    name: $CI_BUILD_REF_NAME
+    url: $BASE_REVIEW_URL/$CI_BUILD_REF_NAME
   script:
     - echo "Deploy a review app"
     - '[ -z "${DEPLOY_BASE_DIR}" ] && echo "Deploy base dir cannot be empty" && exit 255'