Update ci-cd.yml

Author: rkoopmans

.github/workflows/ci-cd.yml

@@ -50,7 +50,7 @@ jobs:
         pip install -r test-requirements.txt -r requirements.txt
     - name: Run tests
       run: |
-        mypy --check tinify
+        mypy tinify
 
   Integration_tests:
     if: github.event_name == 'push'