Update app.py

app.py

@@ -28,7 +28,7 @@ def find_similar_texts(model_name, input_text):
 
     # Check whether model has been selected
     if not model_name:
-        return "You forgot to choose a sentence-transformer."
+        return "You have forgotten to select a sentence-transformer."
     
     # Check whether there are abstracts matching the text input
     input_embedding_mini = model_all_Mini.encode(input_text).reshape(1, -1)