fix: add a Path wrapper around PROJECT_DEMOS_FOLDER in noxfile.py

Author: 56kyle

noxfile.py

@@ -28,9 +28,9 @@
 ).resolve()
 
 DEFAULT_PROJECT_DEMOS_FOLDER = COOKIECUTTER_ROBUST_PYTHON_CACHE_FOLDER / "project_demos"
-PROJECT_DEMOS_FOLDER: Path = os.getenv(
+PROJECT_DEMOS_FOLDER: Path = Path(os.getenv(
     "COOKIECUTTER_ROBUST_PYTHON_PROJECT_DEMOS_FOLDER", default=DEFAULT_PROJECT_DEMOS_FOLDER
-)
+)).resolve()
 DEFAULT_DEMO_NAME: str = "robust-python-demo"
 DEMO_ROOT_FOLDER: Path = PROJECT_DEMOS_FOLDER / DEFAULT_DEMO_NAME