package main import ( "log" "os" "github.com/gobuffalo/packr/v2" ) func main() { if err := run(); err != nil { log.Fatal(err) } } func run() error { box := packr.New("demo", "./public") b, err := box.Find("index.html") if err != nil { return err } if _, err := os.Stdout.Write(b); err != nil { return err } return nil }