Update to actions/upload-pages-artifact@v2

Author: Yurii Prykhodko

.github/workflows/gh-pages-deploy.yaml

@@ -81,7 +81,7 @@ jobs:
         uses: actions/configure-pages@v3
 
       - name: Upload Artifact
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v2
         with:
           path: doc/docusaurus/build