verbose output for testpypi deployment to aid debugging

Author: orbeckst

.github/workflows/deploy.yml

@@ -103,6 +103,7 @@ jobs:
         uses: pypa/gh-action-pypi-publish@v1.13.0
         with:
           repository-url: https://test.pypi.org/legacy/
+          verbose: true
 
   deploy-pypi:
     name: Deploy to PyPI