Optical EndStop Anet A6 - X Axis

I have made those two pieces to install an optical endstop on x-axis for the Anet A6 (with the X carriage modification https://www.thingiverse.com/thing:2106854)

To enable the optical endstop you must edit the Configuration.h and modify this
#define X_MIN_ENDSTOP_INVERTING false
from true to false (Line 462 of the SkyNet 2.3.2 Firmware)
and re-flash the firmware