Math formatting in titles

[sampotter]

I searched through the issues and didn't find anything relevant. I'm a new gitit user, and have found that if I try to use some math markup in a title, perhaps set like this:

---
title: Testing math markup in title: $x^2 + y^2 = 1$
format: markdown
...

Testing math markup elsewhere: $x^2 + y^2 = 1$

I see something like this:

[mhwombat]

I want to use gitit for a mathematics wiki, so this feature is essential to me.