Even better way to have different return types, also added script to setup template

2022/new.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+day=$1
+type=$2
+default=$3
+test=$4
+
+echo "Creating file from template..."
+sed -e "s/DAY/$day/g" -e "s/TYPE/$type/" -e "s/DEFAULT/$default/" -e "s/TEST/$test/" ./template.rs > ./src/bin/day${day}.rs
+
+echo "Downloading input..."
+source ../.env
+mkdir -p input/$1
+curl -s "https://adventofcode.com/2022/day/$1/input" -H "Cookie: session=${SESSION}" > input/$1/input
+
+echo "Done!"