checkboxes are not rendered

[fthommen]

This is a bug report.

Disclaimer: I think this is a bug report. But there is the possibility, that this feature is not supposed to work anyway. I just don't know. If this feature is not supposed to work, then I will create a feature wish out of it

Name	Value
DokuWiki Version	Release 2020-07-29 "Hogfather"
PHP Version	7.4.20
OS	CentOS 7.9.2009
Web Server	Apache 2.4.6
Markdown Page Plugin	2021-01-09

Expect behavior:

The following markup code:

====== mdpage plugin test ======

<markdown>
# title is working, but

- [ ] checkboxes
- [ ] not, no

* [ ] matter how
* [ ] I write

  - [ ] them
  - [x] ;-)

</markdown>

is expected to render as checkboxes as shown here (same MarkDown code as rendered in GitLab):

Actual behavior: Checkboxes are not shown:

Details:

The MarkDown mode is set to github-flavored