Companion function to `download_scrobbles`. Only downloads the scrobbles that have been stored since you ran `download_scrobbles`.
update_scrobbles(
data,
timestamp_column,
username = get_lastfm_credentials("username"),
api_key = get_lastfm_credentials("key")
)
A dataframe outputted by `download_scrobbles`
The `date_unix` column in your dataframe
Last.fm API username
Last.fm API key
A dataframe
if (FALSE) {
mydat <- download_scrobbles(username = "your_username", api_key = "your_api_key")
update_dat <- update_scrobbles(mydat,
"date_unix",
username = "your_username",
api_key = "your_api_key")
}