List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=-board_size&page=2823
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Teraz jest dobrze.\n\nTu gramy bez handicapów, przy kolejnym 19x19 się zastanowimy. Jak jakieś uwagi to dawać.",
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