This minor update adds the ability to invert the direction of your rotary encoder.
Clicking down and holding the rotary encoder for one second will cause the LCD pointer arrow to turn hollow, indicating that your encoder has been inverted.
To revert this change, simply hold the encoder down again for one second and the LCD pointer will become solid again, returning the encoder behavior back to normal.
Once you've set your encoder direction preference, it is saved into EEPROM, preserving your changes even after a power cycle.
This update was designed to address the uncommon issue of rotary encoders sending incorrect pulses causing the microcontroller to interpret their commands as inverted.