My hack solution for a Y(or is this X? ) endstop flag.

My hack solution for a Y(or is this X? ) endstop flag. The switch is on the other side of this unfortunately long piece of aluminum. These will (I hope) be replaced shortly with printed solutions.
In addition to getting my endstops finished and working, I also got my steps properly setup in firmware. Measured and tested. I’m excited about performing some test extrusions tomorrow.