Update README.md

Signed-off-by: Artem Astafev <[email protected]>

FaqGen/docker_compose/amd/gpu/rocm/README.md

@@ -87,9 +87,11 @@ docker compose up -d
 3. MegaService
 
    ```bash
-   curl http://${host_ip}:8888/v1/faqgen -H "Content-Type: application/json" -d '{
-        "messages": "Text Embeddings Inference (TEI) is a toolkit for deploying and serving open source text embeddings and sequence classification models. TEI enables high-performance extraction for the most popular models, including FlagEmbedding, Ember, GTE and E5."
-        }'
+   curl http://${host_ip}:8888/v1/faqgen \
+   -H "Content-Type: multipart/form-data" \
+   -F "messages=Text Embeddings Inference (TEI) is a toolkit for deploying and serving open source text embeddings and sequence classification models. TEI enables high-performance extraction for the most popular models, including FlagEmbedding, Ember, GTE and E5." \
+   -F "max_tokens=32" \
+   -F "stream=false"
    ```
 
    Following the validation of all aforementioned microservices, we are now prepared to construct a mega-service.