Merge branch 'ip6ColorSleepFix' of https://github.com/SolderedElectronics/Inkplate-Arduino-library into ip6ColorSleepFix

Author: rsoric

src/boards/Inkplate6Color.cpp

@@ -376,7 +376,7 @@ void Inkplate::setIOExpanderForLowPower()
     digitalWriteInternal(IO_INT_ADDR, ioRegsInt, IO_PIN_A0, LOW);
     digitalWriteInternal(IO_INT_ADDR, ioRegsInt, IO_PIN_A1, LOW);
     digitalWriteInternal(IO_INT_ADDR, ioRegsInt, IO_PIN_A2, LOW);
-    digitalWriteInternal(IO_INT_ADDR, ioRegsInt, IO_PIN_A3, LOW); 
+    digitalWriteInternal(IO_INT_ADDR, ioRegsInt, IO_PIN_A3, LOW);
     digitalWriteInternal(IO_INT_ADDR, ioRegsInt, IO_PIN_A4, LOW);
     digitalWriteInternal(IO_INT_ADDR, ioRegsInt, IO_PIN_A5, LOW);
     digitalWriteInternal(IO_INT_ADDR, ioRegsInt, IO_PIN_A6, LOW);