more updates

README.md

@@ -51,18 +51,21 @@ This app is developed using React + Fastapi. You can run this app locally with t
    ```
 
 3. **Install dependencies**
-    ```commandline
+   ```commandline
    pip install -r requirements.txt
    ```
 
 4. **(Optional) Install GPU-related packages** 
+
    If you are running on a GPU-enabled device, you can install additional packages (e.g., for faster inference and support for more models):
+   
    ```commandline
    python install_gpu_packages.py
    ```
 
 5. **Start the backend server**
+   
    Run the FastAPI app with Uvicorn:
-    ```commandline
-    uvicorn app:app --reload --host 0.0.0.0 --port 8000
-    ```
+   ```commandline
+   uvicorn app:app --reload --host 0.0.0.0 --port 8000
+   ```