Update app.py

app.py

@@ -1,7 +1,7 @@
 import pandas as pd
 import numpy as np
 import matplotlib.pyplot as plt
-from huggingFace_hub import hf_hub_download
+from huggingface-hub import hf_hub_download
 from statsmodels.tsa.arima.model import ARIMA
 from statsmodels.tsa.stattools import adfuller
 import gradio as gr