Main reason as to why you would do want to do this is if you will only be running Windows (yes, there are scenarios) and the storage is limited. In this case I had to do it on a 256 GB Mac.
It is challenging but doable. The current Macbook Pro 13″ only comes with two USB type C ports.
You’ll need a USB-C to USB adapter
Download windows support software inside Mac OS
Disable secure boot
Boot from usb stick
Load the Apple SSD driver
I forgot I was working on this article. I forgot the rest but this should help anyone interested get started.