minor tweaks

Author: julien-c

docs/inference-providers/guides/function-calling.md

@@ -37,7 +37,7 @@ client = OpenAI(
 </hfoption>
 <hfoption id="huggingface_hub">
 
-In the Hugging Face Hub client, we'll use the `provider` parameter to specify the provider we want to use for the request.
+In the Hugging Face Hub client, we'll use the `provider` parameter to specify the provider we want to use for the request. By default, it is `"auto"`.
 
 ```python
 import json
@@ -477,7 +477,7 @@ Streaming is not supported by all providers. You can check the provider's docume
 
 ## Next Steps
 
-Now that you've seen how to use function calling with Inference Providers, you can start building your own assistants! Why not try out some of these ideas:
+Now that you've seen how to use function calling with Inference Providers, you can start building your own agents and assistants! Why not try out some of these ideas:
 
 - Try smaller models for faster responses and lower costs
 - Build an agent that can fetch real-time data