You can't have both text and a link.
You can add a link to a comment, though: https://reportmill.com/SnapCode
You can add a link to a comment, though: https://reportmill.com/SnapCode
For example: https://news.ycombinator.com/item?id=33906591
More on submitting and guidelines: https://news.ycombinator.com/newsguidelines.html