$ comrak -e tasklist
* [ ] Red
* [x] Green
* [ ] `Blue`
* [!] Papayawhip
$ comrak -e tasklist --relaxed-tasklist-character
* [ ] Red
* [x] Green
* [ ] `Blue`
* [!] Papayawhip
$ comrak -e tasklist --relaxed-tasklist-character
- [あ] xy
  - [い] zw