API endpoint that allows users to be viewed or edited.

GET /api/users/045403f9-8a1d-4831-9a23-4e8fe0819676/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/045403f9-8a1d-4831-9a23-4e8fe0819676/?format=api",
    "username": "柯洁的粉色旗子"
}