GET /users/:username/keys
Lists the verified public SSH keys for a user. This is accessible by anyone.
Status: 200 OK
Link: <https://api.github.com/resource?page=2>; rel="next",
<https://api.github.com/resource?page=5>; rel="last"
[
{
"id": 1,
"key": "ssh-rsa AAA..."
}
]