Consider using a folder out of your current project directory, e.g. tw_set_cache_folder("~/R/tw_data/"): you will be able to use the same cache in different projects, and prevent cached files from being sync-ed if you use services such as Nextcloud or Dropbox.
Usage
tw_set_cache_folder(path = NULL)
tw_get_cache_folder(path = NULL)
Value
The path to the caching folder, if previously set; the same path as given to the function; or the default, tw_data is none is given.
Arguments
path
A path to a location used for caching data. If the folder does not exist, it will be created.