Add screwdriver as optional dependency#16

Emojigit wants to merge 1 commit intorandom-geek:masterrandom-geek/morelights:masterfrom

C-C-Minetest-Server:fork-20260205-screwdriver-dependsC-C-Minetest-Server/morelights:fork-20260205-screwdriver-dependsCopy head branch name to clipboard