Update library.properties

Author: leonardocavagnis

Diff for: library.properties

@@ -2,8 +2,8 @@ name=Arduino_MachineControl
 version=1.1.1
 author=Arduino
 maintainer=Arduino <[email protected]>
-sentence=Arduino Library for Portenta Machine Control - PMC
-paragraph=
+sentence=Arduino Library for Portenta Machine Control (PMC)
+paragraph=The Portenta Machine Control Library is a C++ library designed to efficiently manage the functionalities of the Portenta Machine Control board.
 category=Communication
 url=https://github.com/arduino-libraries/Arduino_MachineControl
 architectures=mbed, mbed_portenta