update artefact version

Author: tclose

.github/workflows/ci-cd.yml

@@ -70,7 +70,7 @@ jobs:
       run: python setup.py sdist bdist_wheel
     - name: Check distributions
       run: twine check dist/*
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: distributions
         path: dist/