Add model card creation snippet to example scripts (#13730)

* Update run_glue.py

* Update run_glue.py

* Add model creation snippet to other scripts

* Fix style

examples/pytorch/multiple-choice/run_swag.py

@@ -430,15 +430,19 @@ def main():
         trainer.log_metrics("eval", metrics)
         trainer.save_metrics("eval", metrics)
 
+    kwargs = dict(
+        finetuned_from=model_args.model_name_or_path,
+        tasks="multiple-choice",
+        dataset_tags="swag",
+        dataset_args="regular",
+        dataset="SWAG",
+        language="en",
+    )
+
     if training_args.push_to_hub:
-        trainer.push_to_hub(
-            finetuned_from=model_args.model_name_or_path,
-            tasks="multiple-choice",
-            dataset_tags="swag",
-            dataset_args="regular",
-            dataset="SWAG",
-            language="en",
-        )
+        trainer.push_to_hub(**kwargs)
+    else:
+        trainer.create_model_card(**kwargs)
 
 
 def _mp_fn(index):