Convert dataset sizes from base 2 to base 10 in the dataset card

Convert dataset sizes from base 2 (MiB) to base 10 (MB) in the dataset card, as it is the case in the dataset viewer.
See: https://github.com/huggingface/datasets/issues/5708

README.md

@@ -59,8 +59,8 @@ dataset_info:
 - **Paper:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 - **Point of Contact:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
 - **Size of downloaded dataset files:** 0.00 MB
-- **Size of the generated dataset:** 9988.05 MB
-- **Total amount of disk used:** 9988.05 MB
+- **Size of the generated dataset:** 10.47 GB
+- **Total amount of disk used:** 10.47 GB
 
 ### Dataset Summary
 
@@ -86,8 +86,8 @@ that removes non-content sections and structured objects.
 #### en
 
 - **Size of downloaded dataset files:** 0.00 MB
-- **Size of the generated dataset:** 9988.05 MB
-- **Total amount of disk used:** 9988.05 MB
+- **Size of the generated dataset:** 10.47 GB
+- **Total amount of disk used:** 10.47 GB
 
 An example of 'train' looks as follows.
 ```