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

@@ -95,9 +95,9 @@ dataset_info:
 - **Repository:** https://github.com/armancohan/long-summarization
 - **Paper:** [A Discourse-Aware Attention Model for Abstractive Summarization of Long Documents](https://arxiv.org/abs/1804.05685)
 - **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:** 8591.93 MB
-- **Size of the generated dataset:** 9622.19 MB
-- **Total amount of disk used:** 18214.12 MB
+- **Size of downloaded dataset files:** 9.01 GB
+- **Size of the generated dataset:** 10.09 GB
+- **Total amount of disk used:** 19.10 GB
 
 ### Dataset Summary
 
@@ -123,9 +123,9 @@ Both "arxiv" and "pubmed" have two features:
 
 #### arxiv
 
-- **Size of downloaded dataset files:** 4295.97 MB
-- **Size of the generated dataset:** 7231.70 MB
-- **Total amount of disk used:** 11527.66 MB
+- **Size of downloaded dataset files:** 4.50 GB
+- **Size of the generated dataset:** 7.58 GB
+- **Total amount of disk used:** 12.09 GB
 
 An example of 'train' looks as follows.
 ```
@@ -140,9 +140,9 @@ This example was too long and was cropped:
 
 #### pubmed
 
-- **Size of downloaded dataset files:** 4295.97 MB
-- **Size of the generated dataset:** 2390.49 MB
-- **Total amount of disk used:** 6686.46 MB
+- **Size of downloaded dataset files:** 4.50 GB
+- **Size of the generated dataset:** 2.51 GB
+- **Total amount of disk used:** 7.01 GB
 
 An example of 'validation' looks as follows.
 ```