API endpoint that allows users to be viewed or edited.

GET /api/users/2fc9d96f-f716-4d26-9bce-8a52d8c0c1a9/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/2fc9d96f-f716-4d26-9bce-8a52d8c0c1a9/?format=api",
    "username": "RAI54"
}