It's Advent of Code 2022 time in Lua!
To run this project on Debian 11 get and install Lua 5.4 and its fabulous package manager luarocks.
Install lint, unit testing, debugging pkgs with luarocks:
sudo luarocks install luacheck
sudo luarocks install mobdebug
sudo luarocks install luaunit
Run day 1 with (substitute numbers for other days):
lua day1.lua
lua test_day1.lua