Merge pull request #6 from leebeanbin/dependabot/github_actions/actions/upload-pages-artifact-4

chore(deps): bump actions/upload-pages-artifact from 3 to 4

Author: leebeanbin

.github/workflows/docs.yml

@@ -49,7 +49,7 @@ jobs:
         echo "Documentation built from docs/ and README.md"
 
     - name: Upload artifact
-      uses: actions/upload-pages-artifact@v3
+      uses: actions/upload-pages-artifact@v4
       with:
         path: docs_build/