Merge pull request #105 from finsberg/dependabot/github_actions/actions/upload-pages-artifact-4

Bump actions/upload-pages-artifact from 3 to 4

Author: finsberg

.github/workflows/build_docs.yml

@@ -38,6 +38,6 @@ jobs:
         run: jupyter book build -W --keep-going .
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: ${{ env.PUBLISH_DIR }}