add download_date column to downloaded csv files

[tjmahr]

A feature to consider...

Citing query results or database norms would be easier if data downloaded from Wordbank also included a timestamp for when the data were downloaded. Using format(Sys.time()) would be simple enough.

[mcfrank]

We should add this functionality to childesr as well, along with database version (@amsan7 @smeylan @mikabr)

On Sun, Oct 8, 2017 at 10:14 AM TJ Mahr ***@***.***> wrote: A feature to consider... Citing query results or database norms would be easier if data downloaded from Wordbank also included a timestamp for when the data were downloaded. Using format(Sys.time()) would be simple enough. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#5>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABGul_2vQ-utiqThtgRA4AYYr6buhGX9ks5sqQLhgaJpZM4PxxoJ> .

-- Mike

[mikabr]

I like the idea, not sure exactly how it would interface with the versioning infrastructure we're setting up, though. wordbankr should probably also do this.