added template for easier start

template/main.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+func main() {
+	if len(os.Args) < 2 {
+		panic("Provide input file")
+	}
+	inputFile := os.Args[1]
+
+	part1, part2 := solution(inputFile)
+	fmt.Printf("(%s) Part 1: %d\n(%s) Part 2: %d\n", inputFile, part1, inputFile, part2)
+}
+
+func solution(inputFile string) (int, int) {
+	var part1, part2 int
+
+	// Read line by line
+	// input, err := os.Open(inputFile)
+	// if err != nil {
+	// 	panic(err)
+	// }
+	// defer input.Close()
+
+	// read whole file
+	// input, err := os.ReadFile(inputFile)
+	// if err != nil {
+	//     panic(err)
+	// }
+	// fmt.Println(string(input))
+
+	return part1, part2
+}

template/run

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+go build -o ./bin/solution ./main.go
+./bin/solution "$1"