curl --request POST \
  --url https://api.erna.ai/v1/workspaces/{workspaceId}/pipelines/{pipelineId}/revisions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "summary": "<string>",
  "instructions": "<string>",
  "connectors": [
    {
      "connector": "<string>",
      "connectionId": "<string>"
    }
  ]
}
'

{
  "revisionId": "<string>",
  "pipelineId": "<string>",
  "summary": "<string>",
  "createdAt": "<string>",
  "updatedAt": "<string>",
  "links": {
    "self": "<string>",
    "pipeline": "<string>"
  },
  "definition": {
    "instructions": "<string>",
    "connectors": [
      {
        "connector": "<string>",
        "connectionId": "<string>"
      }
    ]
  },
  "inputJsonSchema": {},
  "outputJsonSchema": {},
  "assumptions": [
    "<string>"
  ],
  "warnings": [
    "<string>"
  ],
  "error": "<unknown>"
}