src/source_aliases.json

{
  "replace_with_your_raw_merged_filename": [
    {
      "page_start": 1,
      "page_end": 250,
      "display_name": "Guiones de Neurología",
      "source_type": "official"
    },
    {
      "page_start": 251,
      "page_end": 500,
      "display_name": "General Neurology Study Manual",
      "source_type": "external"
    }
  ],
  "replace_with_a_single_document_filename": {
    "display_name": "Professor Handouts",
    "source_type": "course"
  }
}