API endpoint that allows users to be viewed or edited.

GET /api/users/a7b4206e-51f1-460d-b79b-2a03b8b1870d/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/a7b4206e-51f1-460d-b79b-2a03b8b1870d/?format=api",
    "username": "Windows114"
}