Update a document's title and/or metadata

curl --request PATCH \
  --url https://api-sandbox.featherhq.com/v1/knowledge-base/documents/{doc_id} \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "title": "<string>",
  "metadata": {}
}
'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "knowledge_base_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "organization_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "title": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "metadata": {},
  "active_version_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "version_number": 123,
  "state": "<string>",
  "scan_status": "<string>",
  "source_type": "<string>",
  "chunk_count": 123,
  "token_count": 123,
  "segment_count": 123,
  "version_count": 0,
  "download_url": "<string>",
  "normalized_download_url": "<string>",
  "sensitivity": "internal",
  "sensitivity_level": 10,
  "pii_status": "<string>",
  "safe_title": "<string>",
  "pii_sensitivity": "<string>",
  "pii_coverage_status": "<string>"
}