Update README.md

README.md

@@ -1,14 +1,14 @@
 # Froeling Lambdatronic Modbus
 Home Assistant integration for Fröling Lambdatronic heating systems via Modbus (currently supports Modbus TCP only).
 
-## :warning: Disclaimer :warning:
+## ⚠️ Disclaimer ⚠️
 > **This integration is experimental and has not been tested over long periods.**  
 > It may contain missing or incorrect sensor data.  
 > Feel free to open an [issue](https://github.com/your-repo/issues) or contribute via a [pull request](https://github.com/your-repo/pulls).
 
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-## :rocket: Features
+## 🚀 Features
 With this integration, you can:
 - Read real-time sensor data from your Fröling heating system.
 - Monitor boiler performance and operational parameters.
@@ -16,11 +16,11 @@ With this integration, you can:
 
 ---
 
-## :computer: Requirements
+## 💻 Requirements
 To communicate with the heating system, you need a Modbus-to-TCP device.  
 This integration has been tested with the **Waveshare RS232/RS485 to Ethernet Converter**, but other Serial-to-Ethernet adapters should work.
 
-### :wrench: Enabling Modbus RTU on the Boiler
+### 🔧 Enabling Modbus RTU on the Boiler
 To enable Modbus RTU on your Fröling boiler:
 
 1. Navigate to **Boiler Settings**.
@@ -32,7 +32,7 @@ To enable Modbus RTU on your Fröling boiler:
 
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-## :hammer_and_wrench: Hardware Setup
+## 🛠️ Hardware Setup
 I used a [Waveshare RS232/RS485 to Ethernet Converter](https://www.waveshare.com/rs232-485-to-eth.htm) and connected **RS232 to COM2** on the boiler.
 
 ![Waveshare configuration](docs/image.png)
@@ -41,14 +41,14 @@ Other Serial-to-Ethernet converters should work as well.
 
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-## :package: Installation
+## 📦 Installation
 1. Copy the integration files into your Home Assistant `custom_components` folder.
 2. Restart Home Assistant.
 3. Add the integration via the Home Assistant UI.
 
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-## :orange_heart: Contributing
+## 🧡 Contributing
 Contributions are welcome!  
 
 1. **[Fork this repository](https://docs.github.com/en/get-started/quickstart/fork-a-repo).**