Update vignettes/data-transform-as-shiny-module.Rmd

Co-authored-by: Pawel Rucki <[email protected]>
Signed-off-by: Marcin <[email protected]>

vignettes/data-transform-as-shiny-module.Rmd

@@ -14,7 +14,7 @@ vignette: >
 
 [`teal_transform_module()`](https://insightsengineering.github.io/teal/latest-tag/reference/teal_transform_module.html) is a Shiny module that takes `ui` and `server` arguments. When provided, `teal` will execute data transformations for the specified module when it is loaded and whenever the data changes. `server` extend the logic behind data manipulations, where `ui` extends filter panel with new UI elements that orchestrate the transformator inputs.
 
-`teal` version `0.16` introduced new argument in `teal::module` called `transformators`. 
+`teal` version `0.16` introduced a new, optional argument in `teal::module` named `transformators`. 
 This argument allows to pass a `list` of `"teal_data_module"` class of objects created using [`teal_transform_module()`](https://insightsengineering.github.io/teal/latest-tag/reference/teal_transform_module.html) function.
 
 The main benefit of `teal_transform_module()` is the ability to transform data before passing it