Presigned VoltageShift.Kext for DellXPS7590

This is a pre-signed version of the UnderVolt.kext to under volt your machine. Only tested on my XPS 7590. See latest releases

## USE AT OWN RISK - THIS CAN PERMENANTLY DAMAGE YOUR COMPUTER

I wasn't ever able to get the original Voltage Shift to work Here so I did some work and came up with a modified / pre-signed version. I take no credit for invention/creation of this kext!!!!

Getting started -- CLI Interface for VoltageShift:

Cd to working directory of voltageshift in terminal and run the following:
sudo chmod -R 0755 VoltageShift.kext
sudo chown -R 0:0 VoltageShift.kext
./voltageshift info

This will start up VoltageShift in CLI format. Follow the guide below for settings and usage...

"How-To" on settings, underclocking, and recommendations, etc

https://www.insanelymac.com/forum/topic/331775-guide-how-to-undervolt-your-haswell-and-above-cpu/

I think I’m around -110 -92 -110

But am still testing. Enjoy!

I'm sure that this works with other Hacks/Macs but I have yet to test.