update readme file

README.md

@@ -50,15 +50,15 @@ This project demonstrates a complete workflow from local development to live dep
 ## 📁 Project Structure
 
 ai-voice-chat-test/
-│
-├── app.py # Main application logic
-├── README.md # Documentation
-├── requirements.txt # Python dependencies
-├── runtime.txt # Python version
-├── apt.txt # System dependencies (ffmpeg)
-├── .gitattributes # Git LFS configuration
-├── .gitignore # Ignored files and folders
-└── assets/ # Optional media resources
+- │
+- ├── app.py # Main application logic
+- ├── README.md # Documentation
+- ├── requirements.txt # Python dependencies
+- ├── runtime.txt # Python version
+- ├── apt.txt # System dependencies (ffmpeg)
+- ├── .gitattributes # Git LFS configuration
+- ├── .gitignore # Ignored files and folders
+- └── assets/ # Optional media resources
 
 ---
 
@@ -104,11 +104,11 @@ http://localhost:7860
 ---
 
 ## 🙏 Credits
-•	Model: google/gemma-2-2b-it
-•	Platform: Hugging Face Spaces
-•	UI Framework: Gradio
-•	Speech Engine: Faster Whisper
-•	TTS System: PyDub + Soundfile
+- Model: google/gemma-2-2b-it
+- Platform: Hugging Face Spaces
+- UI Framework: Gradio
+- Speech Engine: Faster Whisper
+- TTS System: PyDub + Soundfile
 
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