📝 Update includes in docs/en/docs/how-to/graphql.md (#12564)

docs/en/docs/how-to/graphql.md

@@ -35,9 +35,9 @@ Depending on your use case, you might prefer to use a different library, but if
 
 Here's a small preview of how you could integrate Strawberry with FastAPI:
 
-```Python hl_lines="3  22  25-26"
-{!../../docs_src/graphql/tutorial001.py!}
-```
+
+{* ../../docs_src/graphql/tutorial001.py hl[3,22,25:26] *}
+
 
 You can learn more about Strawberry in the <a href="https://strawberry.rocks/" class="external-link" target="_blank">Strawberry documentation</a>.