remove : support for python 3.5 on macOS removed.

.github/workflows/test.yml

@@ -34,6 +34,7 @@ jobs:
     - name: Test with pytest
       run: |
         python -m pytest test --cov=samila --cov-report=term
+      if: matrix.os != 'macOS-latest' or matrix.python-version != 3.5
     - name: Version check
       run: |
         python otherfiles/version_check.py