Add raspi os

README.md

@@ -2,7 +2,7 @@
 My configuration for Home Assistant
 
 ## Hardware
-* [Raspberry Pi 3 B+](https://amzn.to/2Hgynln)
+* [Raspberry Pi 3 B+](https://amzn.to/2Hgynln) - with [Hypriot](https://blog.hypriot.com/)
 
 For my used hardware devices see the section [Devices](#devices).