update actions

Author: zhfnjust

.github/workflows/main_ci.yml

@@ -130,7 +130,7 @@ jobs:
       - run: npm ci
       - run: npm run doc
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@v3
         with:
           path: ./docs