Update docs

docs/index.md

@@ -1,5 +1,10 @@
 # 🦙 Python Bindings for `llama.cpp`
 
+[![PyPI](https://img.shields.io/pypi/v/llama-cpp-python)](https://pypi.org/project/llama-cpp-python/)
+[![PyPI - Python Version](https://img.shields.io/pypi/pyversions/llama-cpp-python)](https://pypi.org/project/llama-cpp-python/)
+[![PyPI - License](https://img.shields.io/pypi/l/llama-cpp-python)](https://pypi.org/project/llama-cpp-python/)
+[![PyPI - Downloads](https://img.shields.io/pypi/dm/llama-cpp-python)](https://pypi.org/project/llama-cpp-python/)
+
 Simple Python bindings for **@ggerganov's** [`llama.cpp`](https://github.com/ggerganov/llama.cpp) library.
 This package provides:
 
@@ -8,6 +13,42 @@ This package provides:
   - OpenAI-like API
   - LangChain compatibility
 
+## Installation
+
+Install from PyPI:
+
+```bash
+pip install llama-cpp-python
+```
+
+## Usage
+
+```python
+>>> from llama_cpp import Llama
+>>> llm = Llama(model_path="models/7B/...")
+>>> output = llm("Q: Name the planets in the solar system? A: ", max_tokens=32, stop=["Q:", "\n"], echo=True)
+>>> print(output)
+{
+  "id": "cmpl-xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
+  "object": "text_completion",
+  "created": 1679561337,
+  "model": "models/7B/...",
+  "choices": [
+    {
+      "text": "Q: Name the planets in the solar system? A: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto.",
+      "index": 0,
+      "logprobs": None,
+      "finish_reason": "stop"
+    }
+  ],
+  "usage": {
+    "prompt_tokens": 14,
+    "completion_tokens": 28,
+    "total_tokens": 42
+  }
+}
+```
+
 
 ## API Reference
 
@@ -20,4 +61,8 @@ This package provides:
 
 ::: llama_cpp.llama_cpp
     options:
-        show_if_no_docstring: true
+        show_if_no_docstring: true
+
+## License
+
+This project is licensed under the terms of the MIT license.