Fixed gitlab-ci to reduce pipeline time.

Signed-off-by: Pavel Kirilin <win10@list.ru>

.github/workflows/test.yml

 name: Testing fastapi-template
 
-on: push
+on: 
+  push:
+    branches-ignore:
+      - master
 
 jobs:
   pytest:
@@ -16,4 +19,4 @@ jobs:
         env:
           POETRY_VIRTUALENVS_CREATE: false
       - name: Run tests
-        run: poetry run pytest -vv
+        run: poetry run pytest -vv --exitfirst