CHANGELOG of nah_chat
===
## v0.4.0
* Error handling and message formatting improvement.

## v0.3.0 
* Add ChatCompletionParamsBuilder.

## v0.2.0
* Accept `IntoIteratable` types of `ChatMessage` and parameters instead of `Vec` and `HashMap`.

## v0.1.0
Initial publish.
* Async stream based chat completion API.
* Chat related data structures.
