Update library.properties

Author: ihormelnyk

library.properties

@@ -5,6 +5,6 @@ maintainer=Ihor Melnyk <ihor.melnyk@gmail.com>
 sentence=OpenTherm Library for HVAC system control communication using Arduino and ESP8266 hardware.
 paragraph=OpenTherm Library is based on OpenTherm protocol specification v2.2 and works with all OpenTherm compatible boilers.
 category=Communication
-url=https://github.com/ihormelnyk/opentherm
+url=https://github.com/ihormelnyk/opentherm_library
 architectures=*
-includes=OpenTherm.h
+includes=OpenTherm.h