Please update splitting in the "tweets_hate_speech_detection" dataset.

This dataset has not been splitted to train, validation and test sets like some other datasets such as "rotten_tomatoes" are splitted.
Please update the changes made by me to make the dataset splitted to train, validation and test dataset.

tweets_hate_speech_detection.py

@@ -38,7 +38,7 @@ year={2018}
 }
 """
 
-_TRAIN_DOWNLOAD_URL = (
+TRAIN_DOWNLOAD_URL = (
     "https://raw.githubusercontent.com/sharmaroshan/Twitter-Sentiment-Analysis/master/train_tweet.csv"
 )
 
@@ -61,12 +61,25 @@ class TweetsHateSpeechDetection(datasets.GeneratorBasedBuilder):
         )
 
     def _split_generators(self, dl_manager):
-        train_path = dl_manager.download_and_extract(_TRAIN_DOWNLOAD_URL)
+        
+        train_path = dl_manager.download_and_extract(TRAIN_DOWNLOAD_URL)
 
         return [
-            datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepath": train_path}),
+            datasets.SplitGenerator(
+                name=datasets.Split.TRAIN,
+                gen_kwargs={"split_key": "train", "files": dl_manager.iter_TRAIN_DOWNLOAD_URL(TRAIN_DOWNLOAD_URL)},
+            ),
+            datasets.SplitGenerator(
+                name=datasets.Split.VALIDATION,
+                gen_kwargs={"split_key": "validation", "files": dl_manager.iter_TRAIN_DOWNLOAD_URL(TRAIN_DOWNLOAD_URL)},
+            ),
+            datasets.SplitGenerator(
+                name=datasets.Split.TEST,
+                gen_kwargs={"split_key": "test", "files": dl_manager.iter_TRAIN_DOWNLOAD_URL(TRAIN_DOWNLOAD_URL)},
+            ),
         ]
-
+           
+     
     def _generate_examples(self, filepath):
         """Generate Tweet examples."""
         with open(filepath, encoding="utf-8") as csv_file: