Update a retrospective process

curl --request PUT \
  --url https://api.rootly.com/v1/retrospective_processes/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "data": {
    "type": "retrospective_processes",
    "attributes": {
      "name": "<string>",
      "description": "<string>",
      "retrospective_process_matching_criteria": {
        "severity_ids": [
          "<string>"
        ]
      }
    }
  }
}
'

{
  "data": {
    "id": "9fd95dbe-4fe5-4f2a-9add-824e7dbfb794",
    "type": "retrospective_processes",
    "attributes": {
      "name": "Retrospective Process 2",
      "description": "Retrospective Process 2 description",
      "is_default": false,
      "created_at": "2026-01-10T13:38:27.216-08:00",
      "updated_at": "2026-01-10T13:38:28.708-08:00",
      "retrospective_process_matching_criteria": {
        "group_ids": [
          "b47b4952-4169-4ba0-9145-f5c08b85ef7e"
        ]
      }
    },
    "relationships": {
      "retrospective_steps": {
        "data": [
          {
            "id": "6c5f625d-3089-4fd9-9ecb-95d211660aa9",
            "type": "retrospective_steps"
          },
          {
            "id": "7db02f5c-faa9-40ba-95ac-08f52b53253f",
            "type": "retrospective_steps"
          }
        ]
      },
      "groups": {
        "data": [
          {
            "id": "b47b4952-4169-4ba0-9145-f5c08b85ef7e",
            "type": "groups"
          }
        ]
      }
    }
  }
}