Update files from the datasets library (from 1.18.0)

Release notes: https://github.com/huggingface/datasets/releases/tag/1.18.0

README.md

@@ -16,6 +16,7 @@ task_categories:
 task_ids:
 - other-other-image-classification
 paperswithcode_id: mnist
+pretty_name: MNIST
 ---
 
 # Dataset Card for MNIST
@@ -156,4 +157,4 @@ MIT Licence
 
 ### Contributions
 
-Thanks to [@sgugger](https://github.com/sgugger) for adding this dataset.
+Thanks to [@sgugger](https://github.com/sgugger) for adding this dataset.

mnist.py

@@ -76,7 +76,6 @@ class MNIST(datasets.GeneratorBasedBuilder):
                 ImageClassification(
                     image_column="image",
                     label_column="label",
-                    labels=["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"],
                 )
             ],
         )