debug PyPI publish step

Author: mrobers1982

.github/workflows/lbox-develop.yml

@@ -104,6 +104,7 @@ jobs:
         with:
           packages-dir: dist/
           repository-url: https://test.pypi.org/legacy/
+          verbose: true
   test-container:
     runs-on: ubuntu-latest
     needs: ['build', 'path-filter']