aoc 2023 any% blind golang speedrun

superlit solutions to advent of code 2023 in a language i've literally never touched and never read about before, the gopher language

i am actively trying to read as little resources as possible so idk what the language's best practices are
run the stuff via

go run ./src [day number] [part number] ("test")

i.e. go run ./src 1 1 to get the solution for day 1 part 1 or go run ./src 2 1 test to get the solution of day 2 part 1 with test input