post https://api.linode.com//account/events//read
Marks a single Event as read.
linode-cli events mark-read 123
<https://techdocs.akamai.com/cloud-computing/docs/getting-started-with-the-linode-cli>
events:read_only
<https://techdocs.akamai.com/linode-api/reference/get-started#oauth>