Update README.md

README.md

@@ -44,21 +44,25 @@ Note: This is an embedding-only package. video_path is omitted and the original
 
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-Contents
-
-.
-├─ meta/
-│  ├─ info.json                       # dataset overview & feature schema (updated to shards)
-│  ├─ sharded_index.json              # mapping: original-episode-id → shard path + row range
-│  ├─ tasks.jsonl                     # {"task_index": int, "task": str}
-│  ├─ episodes.jsonl                     # {"task_index": int, "task": str, "length": int}
-│  └─ task_text_embeddings_info.json  # model/dim/normalized/count/file for task embeddings
-├─ data/
-│  ├─ shard-00000-of-000NN.parquet
-│  ├─ shard-00001-of-000NN.parquet
-│  ├─ …                               # N large Parquet shards for fast HF upload/streaming
-│  └─ task_text_embeddings.parquet    # task_index, task, 768-D EmbeddingGemma vector
-└─ README.md
+<details>
+  <summary><b>Contents</b></summary>
+
+<pre>
+. 
+|-- meta/
+|   |-- info.json
+|   |-- sharded_index.json
+|   |-- tasks.jsonl
+|   |-- episodes.jsonl
+|   `-- task_text_embeddings_info.json
+|-- data/
+|   |-- shard-00000-of-000NN.parquet
+|   |-- shard-00001-of-000NN.parquet
+|   |-- ...
+|   `-- task_text_embeddings.parquet
+`-- README.md
+</pre>
+</details>
 
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