update upload/artifact version

Author: andrewelamb

.github/workflows/test.yaml

@@ -28,7 +28,7 @@ jobs:
         # `tests`, `pypi-publish`, and `docker-publish` will use the same
         # pre-built distributions, so we make sure to release the exact
         # same package that was tested
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: python-distribution-files
           path: dist/