Update to latest wrangler

Author: squidfunk

.github/workflows/deploy.yml

@@ -45,6 +45,9 @@ jobs:
       - name: Build documentation
         run: zensical build
 
+      - name: Install Wrangler
+        run: npm install -g @cloudflare/wrangler
+
       - name: Deploy to Cloudflare
         uses: cloudflare/wrangler-action@v3
         with: