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": "6fb80b2a-0be1-4120-8594-6526a0af3881",
    "type": "retrospective_processes",
    "attributes": {
      "name": "Retrospective Process 2",
      "description": "Retrospective Process 2 description",
      "is_default": false,
      "created_at": "2026-01-29T15:36:27.943-08:00",
      "updated_at": "2026-01-29T15:36:33.586-08:00",
      "retrospective_process_matching_criteria": {
        "group_ids": [
          "a50df9d6-e30d-4cfc-81b3-fb6dbc1397c0"
        ]
      }
    },
    "relationships": {
      "retrospective_steps": {
        "data": [
          {
            "id": "df1dd715-94a8-460e-84cd-6a516f936a2f",
            "type": "retrospective_steps"
          },
          {
            "id": "b51c0d6d-cd95-4c2b-ab8a-69814e0db9b4",
            "type": "retrospective_steps"
          }
        ]
      },
      "groups": {
        "data": [
          {
            "id": "a50df9d6-e30d-4cfc-81b3-fb6dbc1397c0",
            "type": "groups"
          }
        ]
      }
    }
  }
}