fix: путь к шаблону templates/index.html

server/handlers.go

@@ -66,7 +66,7 @@ func rootHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	w.Header().Set("Content-Type", "text/html; charset=utf-8")
-	tmpl, _ := templateFS.ReadFile("index.html")
+	tmpl, _ := templateFS.ReadFile("templates/index.html")
 	html := strings.Replace(string(tmpl), "{{.Version}}", VERSION, 1)
 	fmt.Fprint(w, html)
 }