Update app.py

app.py

@@ -19,7 +19,7 @@ with open('./intents.json', 'r') as json_data:
 
 FILE = "./data.pth"
 data = torch.load(FILE)
-model_state = torch.load("chatbotmodel.pth", map_location=torch.device('cpu'))
+model_state = torch.load("chatmodel.pth", map_location=torch.device('cpu'))
 
 input_size = data["input_size"]
 hidden_size = data["hidden_size"]