Improve the README section about Apple silicon support

The paragraph regarding the Apple silicon support has been rewritten and improved. Clarifying that all processors are supported, not only M1 ones.

Author: Xayton

README.md

@@ -29,9 +29,10 @@ The Arduino Create Agent is a single binary that will sit on the traybar and wor
 
 Get the [latest version](https://github.com/arduino/arduino-create-agent/releases) of the Agent for all supported platforms or complete the [Getting Started](https://create.arduino.cc/getting-started/plugin/welcome).
 
-## Apple M1 support
+## Apple silicon support
 
-At the moment the new Apple Silicon Macs released in November 2020, like the [MacBook Pro 13"](https://www.apple.com/macbook-pro-13/), [MacBook Air](https://www.apple.com/macbook-air/) and [Mac mini](https://www.apple.com/mac-mini/) models with the [Apple M1](https://www.apple.com/mac/m1/) chip do not have native builds. But the Arduino Agent performs well in [Rosetta 2 mode](https://support.apple.com/en-us/HT211861).
+The Arduino Agent is supported both on Intel and Apple silicon computers. This includes devices with the M1, M2 and M3 processors.  
+At the moment the Arduino Agent is only built for Intel architectures, but Apple silicon devices can run it thanks to the [Rosetta 2](https://support.apple.com/en-us/HT211861) translation layer by Apple.
 
 ## Documentation