Start on any of the first three planets: Vulcanus, Gleba, or Fulgora.
Choose your planet in the startup mod settings before starting a new game.
Compatible with many modded planets!
set trigger mine-entity doesn't work with count, not sure if this is a factorio limitation or just something not tested? Atm tech unlock occurs on the first instance of mine-entity.
Pretty sure that's a base game bug / missing feature, the only thing the function does is set the trigger to the table you pass in and set unit to nil. Good to know, though.