Can’t seem to figure that one out…
it would need to be whitelisted somehow in the markdown processor etc. not a trivial thing to do.
For the confused people reading this
Thank you for your response. However I’m still just as unclear on where to go. It would seem to me that it’s a uri just like any other. Is there a way to input direct markup (ie html)? Whenever I try to do so, the href="…" is removed by discourse.