README: update for KernelSU support

Author: osm0sis

README.md

@@ -35,7 +35,7 @@ __do.devicecheck=1__ specified requires at least device.name1 to be present. Thi
 
 __do.modules=1__ will push the .ko contents of the modules directory to the same location relative to root (/) and apply correct permissions. On A/B devices this can only be done to the active slot.
 
-__do.systemless=1__ (with __do.modules=1__) will instead push the full contents of the modules directory to create a simple "ak3-helper" Magisk module, allowing developers to effectively replace system files, including .ko files. If the current kernel is changed then the kernel helper module automatically removes itself to prevent conflicts.
+__do.systemless=1__ (with __do.modules=1__) will instead push the full contents of the modules directory to create a simple "ak3-helper" Magisk/KernelSU module, allowing developers to effectively replace system files, including .ko files. If the current kernel is changed then the kernel helper module automatically removes itself to prevent conflicts.
 
 __do.cleanup=0__ will keep the zip from removing its working directory in /tmp/anykernel (by default) - this can be useful if trying to debug in adb shell whether the patches worked correctly.