Update src/content/docs/workers-ai/features/async-batch-api.mdx

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

Author: daisyfaithauma

src/content/docs/workers-ai/features/async-batch-api.mdx

@@ -196,7 +196,7 @@ When the inference is complete, the API returns a final HTTP status code of `200
 
 Below is a sample TypeScript Worker that receives a batch of inference requests, sends them to a batch-enabled AI model, and returns the results.
 
-```ts
+```ts title="src/index.js"
 export interface Env {
 	AI: {
 		run: (model: string, payload: any, options: any) => Promise<any>;