Nothing
local({
if (!file.exists(f <- '../inst/examples/render-options.R'))
f = litedown:::pkg_file('examples', 'render-options.R')
source(f, local = TRUE, echo = TRUE)
})
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.