API endpoint that allows users to be viewed or edited.

GET /api/users/e44843e9-a1f7-4a33-ac01-1a53c5f379a9/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/e44843e9-a1f7-4a33-ac01-1a53c5f379a9/?format=api",
    "username": "金陵之下"
}