Update R/qenv-within.R

Co-authored-by: Lluís Revilla <185338939+llrs-roche@users.noreply.github.com>
Signed-off-by: Oriol Senan  <35930244+osenan@users.noreply.github.com>

Author: osenan

R/qenv-within.R

@@ -4,7 +4,7 @@
 #' `within` accepts only inline expressions (both simple and compound) and allows to substitute `expr`
 #' with `...` named argument values.
 #' Functions that trigger side effects like `options` or `set.seed` can be linked to specific objects for further code retrieval (with `get_code`), but only through `eval_code` where code input as `character`. `within` works on `expressions` that do not preserve comments, hence you can not use `# @linksto` tag explained in `get_code`.
-#'
+#' @alias within
 #' @section Using language objects with `within`:
 #' Passing language objects to `expr` is generally not intended but can be achieved with `do.call`.
 #' Only single `expression`s will work and substitution is not available. See examples.