Add attachment to a card.
add_card_attachment(
card,
file = NULL,
url = NULL,
cover = FALSE,
name = NULL,
...
)Card id.
Path to a file to be attached, or a URL.
Whether the attached file should be set as cover.
Name of the attachment, shown inside the card.
Additional arguments passed to create_resource().
Other functions to create resources:
add_board(),
add_card(),
add_checkitem(),
add_checklist(),
add_comment(),
add_label(),
add_list(),
add_member(),
create_resource()