added correct model

app.py

@@ -40,9 +40,9 @@ Abstractive Summarization: The abstractive approach involves rephrasing the comp
 
 
 
-model_name = 'facebook/bart-large-cnn'
-tokenizer = BartTokenizer.from_pretrained(model_name)
-model = BartForConditionalGeneration.from_pretrained(model_name)
+model_name = "huggingface/nikhedward/bart-large-cnn-finetuned-multi-news"
+tokenizer = AutoTokenizer.from_pretrained(model_name)
+model = AutoModelForSeq2SeqLM.from_pretrained(model_name)
 
 def summarize(inp):
     inp = inp.replace('\n','')