Hi,
I'm really loving the project! You all are killing it.

One feature I might suggest is syntax highlighting of RCall.jl code chunks of the form:

``` {julia}
using RCall

R"""
library(tidyverse)
df <- tibble(x = rnorm(10), y = runif(10))
#df %>%
#  ggplot() +
#  geom_point(aes(x, y))
"""
```

Which currently results in:

![image](https://user-images.githubusercontent.com/18599142/165144595-90f1c59e-122a-4a54-a6be-b207acea3f02.png)

That's fine, but becomes a bit difficult to read. However, in vscode I have an extension, which highlights R code in RCall, resulting in:

![image](https://user-images.githubusercontent.com/18599142/165144656-bea6d885-cc64-4ece-a40a-b79b69affef9.png)

The specific extension doing the highlighting is: https://github.com/haberdashPI/vscode-r-in-julia. Note that it seems to allow highlighting for all RCall.jl syntax, and not just the example I used.

Thanks!

2022-04-25T17:50:17Z
wetlandscapes
closed
Support RCall.jl syntax highlighting
https://github.com/quarto-dev/quarto-cli/issues/729