package main import ( "fmt" "os" ) var ( version = "dev" buildTime = "unknown" ) func main() { if len(os.Args) > 1 && os.Args[1] == "--version" { fmt.Printf("hostkeeper %s (built: %s)\n", version, buildTime) return } fmt.Println("HostKeeper - SSH/SFTP Management Tool") fmt.Println("Run 'hostkeeper --help' for usage.") }