API endpoint that allows users to be viewed or edited.

GET /api/users/2c307d30-07bc-467e-b15a-6db9822d270a/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/2c307d30-07bc-467e-b15a-6db9822d270a/?format=api",
    "username": "h-1"
}