Purge crrrri cache

[ColinFay]

I don't think there is any way to purge this cache from the package?

Would be nice to be able to do it without having to browse through your file system manually

[cderv]

The content of this folder should be clean when chrome is closed. 🤔
But I can see some case where it may not be... on chrome crash for example.

Seems easy to add a function to help sanitize this. I see several option:

• The Chrome object contains the information about the data chrome dir. We could expose this information maybe so that a user can easily find the currently used data dir.
• We could offer a helper to open the global used data dir - basically rappdirs::user_data_dir(appname = "r-crrri") that we could also document better.
• we could add a clean functions something like

crrri::clean_chr_data_dir(clean = getOption("crrri.clean_chr_data_dir", FALSE))

that would ask for confirmation unless the option is set to TRUE. It would delete all folder inside rappdirs::user_data_dir(appname = "r-crrri")

As we clean this folder by default at the end a chrome session, we could also just offer a cleaning function without any confirmation. That would be enough I think and easy to implement.

Is there a preference ?