package main import ( "fmt" "net/http" ) func renderRobots(w http.ResponseWriter, r *http.Request) { w.Header().Set("Cache-Control", "max-age=3600") fmt.Fprintf(w, `User-agent: * Allow: / Sitemap: https://{{%s}}/npubs-archive.xml Sitemap: https://{{%s}}/relays-archive.xml `, s.Domain, s.Domain) }