diff --git a/readme.md b/readme.md
index 378e0d7..7d354ce 100644
--- a/readme.md
+++ b/readme.md
@@ -12,3 +12,12 @@ pnpm install
 pnpm run run download_json.js https://datos.gob.ar/data.json
 # guarda en ./datos.gob.ar
 ```
+
+## formato de repo guardado
+
+- `{dominio de repo}`
+  - `data.json`
+  - `errors.jsonl`
+  - `{identifier de dataset}`
+    - `{identifier de distribution}`
+      - `{fileName (o, si no existe, identifier de distribution)}`