[docs] removed '...' from dev vignette

vignettes/dev_workflow_vignette.Rmd

@@ -29,8 +29,6 @@ Welcome to my dev guide on `r2ogs6`. This is a collection of tips, useful info (
 
 Before we dive into any implementation details, we will take a look at how exactly this package is structured first. `r2ogs6` was developed using the workflow described [here](https://r-pkgs.org/index.html). I strongly recommend keeping it that way as it will save you time and headaches.
 
-... 
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 In the main folder `R/` you will find a lot of scripts, most of which can be grouped into the following categories:
 
 * `export_*.R` export functions
@@ -50,10 +48,7 @@ In the main folder `R/` you will find a lot of scripts, most of which can be gro
 
 ## The classes
 
-`r2ogs6` is largely built on top of S3 classes at the moment. For reasons I will elaborate on later, it is very viable to switch to R6 classes. But let's look at what we have first.
-
-....
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+`r2ogs6` is largely built on top of S3 classes at the moment. It might be viable to switch to R6 classes later. But let's look at what we have first.
 
 ## Generating new classes