e := struct {
			Name        string
			Description string
		}{
			Name:        name,
			Description: fmt.Sprintf("```\n%s```\n", desyc),
		}
		var buf bytes.Buffer
		err := template.Must(template.New("eachError").Parse(markdownTemplate)).Execute(&buf, e)
		if err != nil {
			log.Fatalf("template.Must: %s", err)
		}
		if err := os.WriteFile(path.Join(outDir, name+".md"), buf.Bytes(), 0660); err != nil {