List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=auto_start_on_max&page=5194
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Tournoi ouvert tout public",
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            "description": "Join this tournament for friendly training game!\n\nDon’t forget to join and encourage others to join our tournament and group.\n\nHave a good day!\n\nGroup link: https://online-go.com/group/4006",
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