Merge pull request #61 from ucb-ucie/renovate/actions-deploy-pages-4.x

chore(deps): update actions/deploy-pages action to v4

Author: vikramjain236

.github/workflows/docs.yml

@@ -45,4 +45,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v4