{{/* this is used to list the book rss list

the official document and reference:
- https://gohugo.io/content-management/shortcodes/
- https://gohugo.io/templates/shortcode-templates/
- https://randomgeekery.org/post/2020/06/csv-and-data-tables-in-hugo/

usage example:
{{< book-rss >}}
书名, 订阅源
当尼采哭泣, https://shufang.org/dnckq.xml
故道白云, https://shufang.org/gdby.xml
京都手艺人, https://shufang.org/jdsyr.xml
老人与海, https://shufang.org/lryh.xml
失乐园, https://shufang.org/sly.xml
俗世奇人, https://shufang.org/ssqr.xml
这世间所有的白, https://shufang.org/zsjsydb.xml
{{< /book-rss >}}

output page example:
- https://shufang.org/book-rss.html
*/}}

{{ $rows := .Inner | transform.Unmarshal }}

<table>
{{ range $rows }}
<tr>
{{ range . }}<td>{{ . }}</td>{{ end }}
</tr>
{{ end }}
</table>