API endpoint that allows users to be viewed or edited.

GET /api/users/f2b460fc-1ce3-42fa-8ec9-aa2bef4d6098/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/f2b460fc-1ce3-42fa-8ec9-aa2bef4d6098/?format=api",
    "username": "Ryu-lin"
}