<b_jonas> slashlearn N Step Steve//N Step Steve is a puzzle video game https://epicpikaguy.itch.io/n-step-steve-part-1 that the esolang community likes to play.

#!/bin/sh
topic=$(echo "$1" | tr A-Z a-z)
[ -e "wisdom/$topic" ] || { echo "$1? ¯\(°_o)/¯"; exit 1; }
cat "wisdom/$topic"