API endpoint that allows users to be viewed or edited.

GET /api/users/956c94d4-78a9-49e9-8983-eaf2e713fef7/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/956c94d4-78a9-49e9-8983-eaf2e713fef7/?format=api",
    "username": "1227313307"
}