The delete_all_credential_keys() function deletes all blastula
credential keys, giving you a clean slate. Should specific keys need to be
deleted, the delete_credential_key() could be used (one call per credential
key to delete). Before using delete_all_credential_keys(), it may be useful
to see which keys are available in the key-value store. For that, use the
view_credential_keys() function.
delete_all_credential_keys()Support for using the delete_all_credential_keys() function (and for doing
any credential key management) is provided through the keyring package.
This function cannot be used without that package being available on the
system. We can use install.packages("keyring") to install keyring.
# Delete all blastula credential keys
# in the system's key-value store
# delete_all_credential_keys()