API endpoint that allows users to be viewed or edited.

GET /api/users/4335627b-fc19-4565-b8ac-40667ff30617/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/4335627b-fc19-4565-b8ac-40667ff30617/?format=api",
    "username": "Gundam"
}