set include-hidden-files to true for actions/upload-artifact@v4 (#84)

Author: svlandeg

.github/workflows/test.yml

@@ -73,6 +73,7 @@ jobs:
         with:
           name: coverage-${{ matrix.python-version }}
           path: coverage
+          include-hidden-files: true
 
   coverage-combine:
     needs: [test]
@@ -105,6 +106,7 @@ jobs:
         with:
           name: coverage-html
           path: htmlcov
+          include-hidden-files: true
 
   # https://github.com/marketplace/actions/alls-green#why
   check:  # This job does nothing and is only used for the branch protection