Add an SSH key

post https://api.linode.com/{apiVersion}/profile/sshkeys

Adds an SSH Key to your Account profile.

linode-cli sshkeys create \
  --label "My SSH Key" \
  --ssh_key "ssh-rsa AAAA_valid_public_ssh_key_123456785== user@their-computer"

<https://techdocs.akamai.com/cloud-computing/docs/getting-started-with-the-linode-cli>

account:read_write

<https://techdocs.akamai.com/linode-api/reference/get-started#oauth>