Fixed URL in library.properties

Author: sivar2311

library.properties

@@ -5,7 +5,7 @@ maintainer=Boris Jaeger <[email protected]>
 sentence=Library for https://sinric.pro - simple way to connect your device to alexa
 paragraph=Simple way to control your IOT development boards like ESP8226 or ESP32 with Amazon Alexa or Google Home
 category=Communication
-url=https:://sinric.pro
+url=https://sinric.pro
 architectures=esp8266,esp32
 repository=https://github.com/sinricpro/esp8266-esp32-sdk.git
 license=CC-BY-SA