Merge pull request #299 from flatironinstitute/update_version

updated checkout version

Author: BalzaniEdoardo

.github/workflows/deploy-pure-python.yml

@@ -53,7 +53,7 @@ jobs:
         # modify the following as necessary to e.g., run notebooks
         run: |
           pytest
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           path: dist/*
 
@@ -65,7 +65,7 @@ jobs:
     permissions:
       id-token: write # IMPORTANT: this permission is mandatory for trusted publishing
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: artifact
           path: dist