corrects a typo and be more explicit about RStudio

[DanChaltiel]

cf #554

[gaborcsardi]

@romainfrancois Do you remember that .run links need the package to be loaded or attached? Has this behaviour changed since rstudio/rstudio#11318 was merged?

[gaborcsardi]

@romainfrancois Seems like it has to be attached. Is this intentional? According to rstudio/rstudio#11318 loading should be enough, no?

[romainfrancois]

I think it just has to be installed. at the end of the day, it goes though this function:

> .rs.isPackageHyperlinkSafe
function (packageName) 
{
    allowed <- setdiff(c(.packages(), "testthat", "rlang", "devtools", 
        "usethis"), c("base", "stats", "utils"))
    .rs.scalar(packageName %in% allowed)
}

if this returns TRUE, the code is executed, otherwise just copied into the console.

[gaborcsardi]

That's not what I see, though. I need to attach the package, loading does not work.

[romainfrancois]

I'll investigate some more. It might have changed in cherry blossom (dev).

[gaborcsardi]

Thanks!