Fix deprecated artifacts statement

Author: marco-2023

.github/workflows/website.yml

@@ -35,6 +35,7 @@ jobs:
 
       - name: Debug OS
         run: |
+          set -x
           uname -a
           df -h
           env
@@ -85,7 +86,7 @@ jobs:
       - name: Build the website
         run: |
           set -x
-          jupyter-book build ./website/ --verbose --keep-going
+          jupyter-book build ./website/
 
       - name: Verify build succeeded
         run: |
@@ -110,7 +111,7 @@ jobs:
 
       - name: Upload build logs
         if: failure()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: website-build-logs
           path: |