Fix broken

Author: dieghernan

vignettes/test/rendering.Rmd

@@ -128,8 +128,7 @@ cat(cli::col_blue("This is blue\n"), "\n")
 message(cli::col_green("This is green"))
 
 warning(cli::style_bold("This is bold"))
-`
-``
+```
 Some text
 
 ```{r}