docs: enhance README

README.md

@@ -35,19 +35,29 @@ Since `polar-python` is not yet available on PyPI, you can install it locally by
 
 Below is an example of how to use `polar-python` to connect to a Polar device, query its features, set measurement settings, and start data streaming.
 
+### Step 1: Import Libraries and Initialize Console
+
 ```python
 import asyncio
-from typing import Union
 from bleak import BleakScanner
-from rich.console import Console
-from rich import inspect
-
 from polar_python import PolarDevice, MeasurementSettings, SettingType, ECGData, ACCData
+```
+
+### Step 2: Define Data Callback Function
+
+```python
+def data_callback(data: Union[ECGData, ACCData]):
+    """
+    Callback function to handle incoming data from the Polar device.
 
-# Initialize Rich Console
-console = Console()
+    Args:
+        data (Union[ECGData, ACCData]): The data received from the Polar device.
+    """
+```
 
+### Step 3: Define Main Function to Connect to Polar Device
 
+```python
 async def main():
     """
     Main function to connect to a Polar device, query its features,
@@ -58,32 +68,25 @@ async def main():
         lambda bd, ad: bd.name and "Polar H10" in bd.name, timeout=5
     )
     if device is None:
-        console.print("[bold red]Device not found[/bold red]")
         return
+```
 
-    # Inspect the device details
-    inspect(device)
-
-    def data_callback(data: Union[ECGData, ACCData]):
-        """
-        Callback function to handle incoming data from the Polar device.
-
-        Args:
-            data (Union[ECGData, ACCData]): The data received from the Polar device.
-        """
-        console.print(f"[bold green]Received Data:[/bold green] {data}")
+### Step 4: Connect to Polar Device and Query Features
 
+```python
     # Establish connection to the Polar device
     async with PolarDevice(device, data_callback) as polar_device:
         # Query available features
         available_features = await polar_device.available_features()
-        inspect(available_features)
 
         # Query and print stream settings for each feature
         for feature in available_features:
             settings = await polar_device.request_stream_settings(feature)
-            console.print(f"[bold blue]Settings for {feature}:[/bold blue] {settings}")
+```
 
+### Step 5: Define and Start Data Streams
+
+```python
         # Define ECG measurement settings
         ecg_settings = MeasurementSettings(
             measurement_type="ECG",
@@ -109,8 +112,11 @@ async def main():
 
         # Keep the stream running for 120 seconds
         await asyncio.sleep(120)
+```
 
+### Step 6: Run the Main Function
 
+```python
 if __name__ == "__main__":
     asyncio.run(main())
 ```
@@ -124,3 +130,4 @@ This project is licensed under the MIT License. See the [LICENSE](LICENSE) file
 -   [Bleak](https://github.com/hbldh/bleak) - BLE library for Python.
 -   [Rich](https://github.com/Textualize/rich) - Python library for rich text and beautiful formatting in the terminal.
 -   [bleakheart](https://github.com/fsmeraldi/bleakheart) - For providing inspiration and valuable insights.
+-   [Polar BLE SDK](https://github.com/polarofficial/polar-ble-sdk) - For providing official BLE SDK and documentation for Polar devices.