Fix linter warning

WARNING: The library.properties paragraph field repeats the sentence field. These are displayed together so redundancy
         is not needed.
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format
         (Rule LP036)

Author: cmaglie

library.properties

@@ -2,8 +2,8 @@ name=RPClite
 version=0.0.1
 author=Lucio Rossi (eigen-value)
 maintainer=Lucio Rossi (eigen-value)
-sentence=RPClite for Arduino (based on hideakitai MsgPack)
-paragraph=RPClite for Arduino (based on hideakitai MsgPack)
+sentence=A MessagePack RPC library for Arduino
+paragraph=allows to create a client/server architecture using MessagePack as the serialization format. It is designed to be lightweight and easy to use, making it suitable for embedded systems and IoT applications.
 category=Communication
 url=https://github.com/bcmi-labs/RPClite
 architectures=*