Update README.md

README.md

@@ -23,3 +23,16 @@ configs:
   - split: train
     path: data/train-*
 ---
+
+## How was it built?
+
+```py
+dataset = load_dataset("HuggingFaceM4/the_cauldron", "ai2d", split="train", streaming=True)
+dataset_iter = iter(dataset)
+sliced_dataset = []
+for i in range(50):
+    sliced_dataset.append(next(dataset_iter))
+
+ds = Dataset.from_list(sliced_dataset)
+ds.push_to_hub("ariG23498/the_cauldron_ai2d_sliced")
+```