package robots_txt import ( "fmt" "net/http" ) const ( HandlerPrefix = "/robots.txt" ) func Start() (http.Handler, error) { handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(http.StatusOK) w.Header().Set("Content-Type", "application/text") fmt.Fprintf(w, "User-agent: *\nDisallow: /\n") }) return handler, nil }