How do I use this program?

[sonictwo]

How do I use this program last time asking because this is my third time and I don't know how to delete the other threads. Also please understand I'm stupid when it comes to cmd or anything bash related when it comes without clear instructions. So I guess explain it like I'm six?

https://github.com/ClusterM/coolgirl-multirom-builder

 

[AmandaRose]

How do I use this program last time asking because this is my third time and I don't know how to delete the other threads. Also please understand I'm stupid when it comes to cmd or anything bash related when it comes without clear instructions. So I guess explain it like I'm six?

https://github.com/ClusterM/coolgirl-multirom-builder

Do you have a COOLGIRL rom cartridge??? If not then this is pointless and the ROMs created for it won't work on emulators or other rom carts.

 

[sonictwo]

Do you have a COOLGIRL rom cartridge??? If not then this is pointless and the ROMs created for it won't work on emulators or other rom carts

Update
...Mother fu-