[Misc] Exclude some file in gitlab ci

.gitlab-ci.yml

@@ -11,7 +11,7 @@ UnitTest:
     - pip3 install -r requirements.txt
   when: on_success
   script:
-    - coverage run --source=lists,accounts manage.py test lists accounts
+    - coverage run --source=lists,accounts --omit=*/tests/*,*/migrations/*,*/apps.py,*/admin.py manage.py test lists accounts
     - coverage report -m
 
 Deployment: