Compile warning because boolean typedef is deprecated in some Arduino cores

[lwestfall]

Some Arduino cores have marked the boolean typedef as deprecated (see this issue). This results in a warning on compilation in STM32duino due to the following line:

SparkFun_ICM-20948_ArduinoLibrary/src/ICM_20948.h

Line 24 in ffca57b

boolean _printDebug = false; //Flag to print the serial commands we are sending to the Serial port for debug

Do we have to use the boolean alias? Can we change this to bool instead?

I can submit a PR if this change is desired.

[PaulZC]

Hi Luke (@lwestfall ),
Sure, we can change that to bool. Yes, please do send us a PR. Guidelines are here.
Best wishes,
Paul

[PaulZC]

Resolved by #62 - thank you @lwestfall