get https://api.linode.com//account/invoices/
Returns a single Invoice object.
linode-cli account invoice-view 123
<https://techdocs.akamai.com/cloud-computing/docs/getting-started-with-the-linode-cli>
account:read_only
<https://techdocs.akamai.com/linode-api/reference/get-started#oauth>