Fix positional arguments in HF model generate

lm_eval/models/huggingface.py

@@ -508,7 +508,7 @@ class HFLM(LM):
             self.tokenizer, stop, 1, context.shape[0]
         )
         return self.model.generate(
-            context,
+            input_ids=context,
             max_length=max_length,
             stopping_criteria=stopping_criteria,
             pad_token_id=self.eot_token_id,