README is innacurate

[ah-OOG-ah]

For a much more complex buildscript with more features, check out the GTNH buildscript.

look inside GTNH buildscript

//version: 1707058017

plugins {
    id 'com.gtnewhorizons.gtnhconvention'
}

???

[Caedis]

should probably just point to https://github.com/GTNewHorizons/GTNHGradle