Gantt Chart top X Axis not working for GitHub live readme diagram

[HariSekhon]

I've got a couple MermaidJS Gantt Charts in my GitHub profile to show my GitHub repos dates of work and my Tech Experience years of focus.

My Tech Experience Gantt is so vertically large due to lots of bars that you can't see the X Axis at the bottom to see the dates of bars at the top.

Is there a way to put the X Axis at the top of the Gantt Chart as well?

Could this be added as a feature to make large Gantt Charts more visually practical?

https://github.com/HariSekhon#gantt-chart-of-my-experience

[HariSekhon]

Documented here:

https://mermaid.js.org/syntax/gantt.html#configuration

But it doesn't seem to work in live GitHub MermaidJS eg.:

```mermaid
%%{ init: {
        "topAxis": true,

Which you can see here:

https://raw.githubusercontent.com/HariSekhon/HariSekhon/refs/heads/main/README.md

I've tried it with both native boolean as shown above as well as quoted string, but neither is not taking effect in my profile:

https://github.com/HariSekhon#gantt-chart-of-my-experience