krystal/go-katapult

{
  "id": "arbitrary string",
  "security_group": {
    "id": "sg_8cJxXwLSlzVrT32b"
  },
  "direction": "inbound",
  "protocol": "TCP",
  "ports": "3000",
  "targets": [
    "192.168.0.1"
  ],
  "notes": "My fave security group rule"
}