API endpoint that allows users to be viewed or edited.

GET /api/users/48394925-b866-48ac-9b6e-b3a194d5f25a/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/48394925-b866-48ac-9b6e-b3a194d5f25a/?format=api",
    "username": "cidragon"
}