Merge pull request github#7943 from leoortizz/patch-2

fix typo in about-task-lists.md

content/issues/tracking-your-work-with-issues/about-task-lists.md

@@ -27,7 +27,7 @@ topics:
 
 A task list is a set of tasks that each render on a separate line with a clickable checkbox. You can select or deselect the checkboxes to mark the tasks as complete or incomplete. 
 
-You can use Markdown to create a task list in any comment on {% data variables.product.product_name %}. {% ifversion fpt %}If you reference an issue, pull request, or disussion in a task list, the reference will unfurl to show the title and state.{% endif %} 
+You can use Markdown to create a task list in any comment on {% data variables.product.product_name %}. {% ifversion fpt %}If you reference an issue, pull request, or discussion in a task list, the reference will unfurl to show the title and state.{% endif %} 
 
 {% ifversion not fpt %} 
 You can view task list summary information in issue and pull request lists, when the task list is in the initial comment.