[Deno Deploy] Update .github/workflows/deploy.yml

Author: deno-deploy[bot]

.github/workflows/deploy.yml

@@ -24,7 +24,7 @@ jobs:
           deno-version: v2.x
 
       - name: Build step
-        run: "deno task dev"
+        run: "deno task build"
 
       - name: Upload to Deno Deploy
         uses: denoland/deployctl@v1