List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=rules&page=171
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "description": "Ey.\nEy?\nEY?\n\nI need ya to build my brains cos I suck at Go lol",
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