doc: typo

README.md

@@ -600,7 +600,7 @@ print(response)
 The free model list includes:
    - `google/gemma-7b-it:free` - [google/gemma-7b](https://huggingface.co/google/gemma-7b) from Google ***
    - `mistralai/mistral-7b-instruct:free` - [mistralai/Mistral-7B-Instruct-v0.1](https://huggingface.co/mistralai/Mistral-7B-Instruct-v0.1) for instruction from Mistral AI ****
-   - `huggingfaceh4/zephyr-7b-beta:free` -[HuggingFaceH4/zephyr-7b-beta](https://huggingface.co/HuggingFaceH4/zephyr-7b-beta) ***
+   - `huggingfaceh4/zephyr-7b-beta:free` - [HuggingFaceH4/zephyr-7b-beta](https://huggingface.co/HuggingFaceH4/zephyr-7b-beta) ***
    - `openchat/openchat-7b:free` - [openchat/openchat](https://huggingface.co/openchat/openchat) for chat **
    - `openrouter/cinematika-7b:free` - [jondurbin/cinematika-7b-v0.1](https://huggingface.co/jondurbin/cinematika-7b-v0.1)
    - `undi95/toppy-m-7b:free` - [Undi95/Toppy-M-7B](https://huggingface.co/Undi95/Toppy-M-7B?not-for-all-audiences=true)