Code
check_edition(20)
Condition
Error in `check_edition()`:
x `edition` (20) not available in installed verion of testthat (3.2.3).
Code
check_edition("x")
Condition
Error in `check_edition()`:
x `edition` must be a single number.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.