shiny.autoload.r missing in shiny-options documentation

[ismirsehregal]

?`shiny-options`

currently doesn't cover shiny.autoload.r.

I think it would be useful to add something along the lines of the chapter "Disable automatic loading of R/" in this article:

Set options(shiny.autoload.r = FALSE) to disable automatic loading of R/. Note that this option will apply to the duration of the R session which could impact subsequent applications that run in this session. To undo this setting, run options(shiny.autoload.r = NULL).