Update README.md

Add Alfen chargers to the list of supported devices.

Author: lbbrhzn

README.md

@@ -35,10 +35,13 @@ This is a Home Assistant integration for Electric Vehicle chargers that support
 
 All OCPP 1.6j compatible devices should be supported, but not every device offers the same level of functionality. So far, we've tried:
 
-- [Wallbox Pulsar](https://wallbox.com/en_uk/wallbox-pulsar)
+- [ABB Terra AC-W11-G5-R-0](https://new.abb.com/products/6AGC082156/tac-w11-g5-r-0)
+- [Alfen - Eve Single Pro-line](https://alfen.com/en/ev-charge-points/alfen-product-range)
+- [Alfen - Eve Single S-line](https://alfen.com/en/ev-charge-points/alfen-product-range)
 - [EVLink Wallbox Plus](https://www.se.com/ww/en/product/EVH3S22P0CK/evlink-wallbox-plus---t2-attached-cable---3-phase---32a-22kw/)
 - [Evnex E Series & X Series Charging Stations](https://www.evnex.com/)
-- [ABB Terra AC-W11-G5-R-0](https://new.abb.com/products/6AGC082156/tac-w11-g5-r-0)
+- [Wallbox Pulsar](https://wallbox.com/en_uk/wallbox-pulsar)
+
 
 ## Devices with known issues
 - [EVBox Elvi](https://evbox.com/en/products/home-chargers/elvi?language=en) appears to require a secure connection, which we do not support (yet).