Added train-test splits

generate_dataset.py

@@ -37,6 +37,7 @@ def main():
         with open(file) as in_file:
             threads.append(in_file.read().split("\n"))
     dataset = Dataset.from_generator(partial(generate_dataset, threads))
+    dataset = dataset.train_test_split(test_size=0.2, shuffle=True)
     dataset.push_to_hub("kardosdrur/hestenet-qa")