fix workflow for bun setup

Author: jojohoooo

.github/workflows/code-check-2.yml

@@ -33,7 +33,7 @@ jobs:
           node-version: 18
 
       - name: Setup bun
-        uses: oven-sh/bun@v1
+        uses: oven-sh/setup-bun@v1
         with:
           bun-version: latest