API endpoint that allows users to be viewed or edited.

GET /api/users/c50922de-8ea3-4a7f-8fd7-fbeb19032761/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/c50922de-8ea3-4a7f-8fd7-fbeb19032761/?format=api",
    "username": "tykang"
}