Any plans to support `font awesome`  on `revealjs` presentations?

It currently does not work. I have tried the following code:


```markdown
## MAKE NOTES ON SLIDES

Did you notice the <i class="fa fa-pencil"></i> button?

```
**Result:**
![fa](https://user-images.githubusercontent.com/61335136/168174337-f241756b-e66e-4f9e-b49f-a66bf41392a0.PNG)


2022-05-12T21:55:58Z
rleyvasal
closed
`font awesome`  on `revealjs` presentation
https://github.com/quarto-dev/quarto-cli/issues/859