use correct name for int

wiki-entity-similarity.py

@@ -83,7 +83,7 @@ class WikiEntitySimilarity(datasets.GeneratorBasedBuilder):
                 {
                     'article': datasets.Value('string'),
                     'link_text': datasets.Value('string'),
-                    'is_same': datasets.Value('int'),
+                    'is_same': datasets.Value('uint8'),
                 }
             ),
             citation=_CITE,