Update app.py

app.py

@@ -99,7 +99,7 @@ def main():
     st.title("Lemma Frequency Visualization")
 
     # File selection
-    csv_file = st.sidebar.selectbox("Select CSV file:", ["allData.csv","places.csv","ethonyms.csv","rivers.csv","mountains.csv","toponyms.csv"])
+    csv_file = st.sidebar.selectbox("Select CSV file:", ["allData.csv","places.csv","ethnonyms.csv","rivers.csv","mountains.csv","toponyms.csv"])
 
     # Visualization based on selected file and option to sort
     visualize_data(csv_file)