Nothing
testthat::test_that("create directory works", {
create_dir(file.path(tempdir(), "new"))
testthat::expect_true(dir.exists(file.path(tempdir(), "new")))
# delete new directory
unlink(file.path(tempdir(), "new"), recursive=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.