Hello, I have updated this mod to support Factorio 2.0
Since there is no source code link provided for this mod, and I have no idea how to contact the original author, I've re-posted the updated source code on GitHub here: https://github.com/not-enough-minerals/Explosive-Excavation
I hope the original author is still active and can publish an update to the mod, please respond here if this it is still being maintained. If not I'll post a successor mod in a month or so if I hear nothing from the original author