Looking to make check boxes in Rmarkdown, I found this link, but trying to avoid latex. on the Rmarkdown cheatsheet there isn't a checkbox example. but the code below is markdown, but doesn't render.
---
title: "Untitled"
author: "Daniel"
date: "6/13/2020"
output: html_document
---
```{r}
```
- [ ] Venus
- [x] Mars
