Get correct icon in rEFInd

When booting rEFInd it found both my linux and my windows, but it displayed Tux as the icon for linux. Solved it by putting a png of the CachyOS icon in /boot directory with the same name as the kernel.

BASH
┣ /boot
┗━# tree -L 1
.
├── amd-ucode.img
├── EFI
├── initramfs-linux-cachyos-fallback.img
├── initramfs-linux-cachyos.img
├── refind_linux.conf
├── System Volume Information
├── vmlinuz-linux-cachyos
└── vmlinuz-linux-cachyos.png

3 directories, 6 files
┏━
┣ /boot
┗━#