go-sh-manymanuals/go-sh-manymanuals.go

package main

import (
	"flag"
	"fmt"
	"os"
)

const help = `go-sh-manymanuals: ???

???

Options:
	-h    output help
`

var portFlag int
var helpFlag bool

func handleCliFlags() {
	flag.BoolVar(&helpFlag, "h", false, "output help")
	flag.Parse()
}

func main() {
	handleCliFlags()

	if helpFlag {
		fmt.Printf(help)
		os.Exit(0)
	}

	fmt.Printf("???")
}