Update tutorials/how-to-implement-rag-generativeapis/index.mdx

Co-authored-by: Jessica <[email protected]>

Author: fpagny

tutorials/how-to-implement-rag-generativeapis/index.mdx

@@ -165,6 +165,7 @@ Then, we will embed them as vectors and store these vectors in your PostgreSQL d
    ```
 
    You should see the following output for all files embedding loaded successfully in your Managed Database Instance:
+
    ```sh
    Vectors successfully added for document s3://{bucket_name}/{file_name}
    ```