API endpoint that allows users to be viewed or edited.

GET /api/users/e1c16eab-8b73-4904-b754-67a244a49b3c/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/e1c16eab-8b73-4904-b754-67a244a49b3c/?format=api",
    "username": "El_psy_congroo"
}