isMacOSArm64 static method
Returns true if this is a macOS arm64.
Implementation
static bool isMacOSArm64() {
if (!Platform.isMacOS) return false;
if (_macOSArm64 != null) return _macOSArm64!;
var output = _runUnameM()!;
return _macOSArm64 = output == 'arm64';
}