publich coverage to pages

.gitlab-ci.yml

@@ -5,4 +5,13 @@ before_script:
   
 test:
   script:
-    - npm test
\ No newline at end of file
+    - npm test
+    
+pages:
+  stage: deploy
+  artifacts:
+    paths:
+      - coverage
+    expire_in: 30 days
+  only:
+    - master
\ No newline at end of file