API endpoint that allows users to be viewed or edited.

GET /api/users/f71edf0a-afd4-40e8-8126-c05a0b1062f1/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/f71edf0a-afd4-40e8-8126-c05a0b1062f1/?format=api",
    "username": "824809250"
}