add chat interface example image

README.md

@@ -121,6 +121,8 @@ knowlang chat
 
 That's it! The chat interface will open in your browser, ready to answer questions about your codebase.
 
+![Chat Interface](chat.png)
+
 ### Advanced Usage
 
 #### Custom Configuration

src/knowlang/configs/chat_config.py

@@ -14,7 +14,7 @@ class ChatConfig(BaseSettings):
         description="Minimum similarity score to include a chunk"
     )
     interface_title: str = Field(
-        default="Code Repository Q&A Assistant",
+        default="KonwLang Codebase Assistant",
         description="Title shown in the chat interface"
     )
     interface_description: str = Field(