Update src/content/docs/workers/framework-guides/web-apps/tanstack.mdx

Co-authored-by: Kody Jackson <[email protected]>

Author: matthew-sessions

src/content/docs/workers/framework-guides/web-apps/tanstack.mdx

@@ -157,7 +157,7 @@ Whether you created a new TanStack Start project or are using an existing projec
    Create a helper function named `bindings.ts` in the `src/utils` folder (create the folder if it doesn't exist), and paste in the below code. The example assumes you have a KV namespace with a binding name of `CACHE` already created in your account and added to the wrangler file.
 
 
-   ```ts
+   ```ts title="src/utils/bindings.ts"
 
    let cachedEnv: Env | null = null;