Rename files and add template for new day

day_template/day.go

@@ -0,0 +1,35 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"strings"
+)
+
+func readInput() string {
+	stdin, err := io.ReadAll(os.Stdin)
+
+	if err != nil {
+		panic(err)
+	}
+	str := string(stdin)
+	return str
+}
+
+func part1(lines []string) {
+	fmt.Println("Part 1 not implemented")
+}
+
+func part2(lines []string) {
+	fmt.Println("Part 2 not implemented")
+}
+
+func main() {
+	input := readInput()
+	lines := strings.Split(input, "\n")
+	fmt.Println("---PART 1---")
+	part1(lines)
+	fmt.Println("---PART 2---")
+	part2(lines)
+}

new_day.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# Code borrowed from https://github.com/Daste745/aoc-2023/blob/master/new_day.sh
+if [ -z "$1" ]
+then
+  cat << EOF
+Usage: new_day.sh <day_number>
+
+Example: new_day.sh 08
+EOF
+  exit 1
+fi
+
+day_number=$1
+if [ -d "day$day_number" ]
+then
+  echo "Day$day_number already exists"
+  exit 1
+fi
+
+mkdir -p ./day$day_number/
+cp -v ./day_template/day.go ./day$day_number/day$day_number.go
+