Task: xts alias dryrun option #49
Description
Goal
It would be nice if the alias command could be run to just show the user how the alias would look (with the advantage that this could be used to list found .xts files).
For this a --dryrun option should be implemented. This would print the alias that would be added without the --dryrun option, showing both the alias name the .xts file location. Should the --dryrun option be used with the --recursive|-R option, all aliases that would be created and their corresponding files should be printed.