Basically, you write this:
- [ ] a task list item - [ ] normal **formatting**, @mentions, #1234 refs - [ ] incomplete - [x] completed
and it will turn your GitHub Flavored Markdown into a list with checkboxes:
What makes this cool, is that when you combine it with the Do Not Merge WIP for GitHub plugin, it looks if there are any unchecked checkboxes and won't let you merge the commit like so:
In any case, why would you be trying to merge this PR when the dashboard clearly says that not all tasks have been finished:
I wonder if there are any cool plugins like this for Safari.