Update README.md

README.md

@@ -12,7 +12,7 @@ This work is licensed under a
 # WinKy
 
 - WinKy is an Open-source project which creates a Wifi end-device to connect with Linky meter in France. 
-- The most recent firmware is V1
+- The most recent firmware is V2
 - Explanations are at https://miniprojets.net/index.php/2021/09/08/winky-open-source-projet-pour-linky-avec-wifi/
 
 ![Alt text](https://miniprojets.net/wp-content/uploads/2021/09/image-12.png)