PCBUSB-Library - Version 0.11.2 released

Version 0.11.2 (Build 1228 of July 31, 2022):

• Built the library as Universal macOS Binary (macOS_Library_for_PCANUSB_v0.11.2.tar.gz)
• Built the library for x86_64 architecture (OS_X_Library_for_PCANUSB_v0.11.2.tar.gz)
• Fixed the CAN FD URB issue #9 (‘Messages lost on high CAN FD bit-rates’)
• Added an installation instruction (after all these years)
• Updated the README file