chore: remove example usage and fix typos in README

Author: yaozheng-fang

README.md

@@ -1,12 +1,11 @@
 <p align="center">
-    <img src="assets/images/logo.png" alt="DeepEval Logo" width="80%">
+    <img src="assets/images/logo.png" alt="Volcengine Agent Development Kit Logo" width="80%">
 </p>
 
 <p align="center">
     <h1 align="center">Volcengine Agent Development Kit</h1>
 </p>
 
-
 An open-source kit for agent development, integrated the powerful capabilities of Volcengine.
 
 ## Installation
@@ -35,29 +34,26 @@ uv sync
 uv pip install -e .
 ```
 
-Enjoy VeADK:
+## Configuration
+
+We recommand you to create a `config.yaml` file in the root directory of your own project, `VeADK` is able to read it automatically.
+
+You can refer to the [example config file](config.yaml.example) for more details.
+
+## Have a try
+
+Enjoy a minimal agent from VeADK:
 
 ```python
 from veadk import Agent
 import asyncio
 
 agent = Agent()
+
 res = asyncio.run(agent.run("hello!"))
 print(res)
 ```
 
-## Configuration
-
-We recommand you to create a `config.yaml` file in the root directory of your project. You can refer to the [example config file](config.yaml.example) for more details.
-
-## Run examples
-
-With `uv`:
-
-```bash
-uv run examples/features/...
-```
-
 ## Command line tools
 
 ### Fast deployment