Increase test output verbosity

Author: matt-graham

.github/workflows/tests.yml

@@ -48,5 +48,5 @@ jobs:
     
     - name: Run tests
       run: |
-        pytest --cov-report term --cov=s2fft --cov-config=.coveragerc 
+        pytest -v --cov-report term --cov=s2fft --cov-config=.coveragerc 
         codecov --token 298dc7ee-bb9f-4221-b31f-3576cc6cb702