Update README.md and use allman astyle

Author: khoih-prog

CONTRIBUTING.md

@@ -30,7 +30,7 @@ Arduino IDE version: 1.8.19
 RASPBERRY_PI_PICO board
 ArduinoCore-mbed v3.4.1
 OS: Ubuntu 20.04 LTS
-Linux xy-Inspiron-3593 5.15.0-52-generic #58~20.04.1-Ubuntu SMP Thu Oct 13 13:09:46 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
+Linux xy-Inspiron-3593 5.15.0-53-generic #59~20.04.1-Ubuntu SMP Thu Oct 20 15:10:22 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
 
 Context:
 I encountered a crash while trying to use the library