Read the README first
main branch only support android16
How to use:

Fork this repo(remember to sync before using)
Turn to Actions page in ur repo
Select clang version(clang-r547379 for a16qpr0 r563880/r563880c for a16qpr2)
Select the kernel source code(PixelOS select OnePlus12R-development)
Enter ur Kernel Branch(See this in ur kernel source repo,such as lineage-23.2 for los 16.0 for crd, sixteen-qpr2 for pos)
Select the KernelSU/KernelSU forks that u need(susfs maybe broken, it is controlled by simonpunk)

ksu toolkit: https://github.com/backslashxx/ksu_toolkit

Inferno's build(ksu ksunext sukisu) https://github.com/inferno0230/kernel_oneplus_sm8550-CI