artifacts v4

Author: tnipen

.github/workflows/package.yml

@@ -19,7 +19,7 @@ jobs:
         run: python -m pip install numpy setuptools
 
       - run: bash swig/python-packaging/setup.sh
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
           name: my-artifact
           path: build/swig/python-packaging/
@@ -41,7 +41,7 @@ jobs:
       - name: Install cibuildwheel
         run: python -m pip install cibuildwheel==2.19.2
 
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v4
         with:
           name: my-artifact