Updated demo text

app.py

@@ -79,10 +79,10 @@ if __name__ == "__main__":
                 image = gr.Image("https://drive.usercontent.google.com/download?id=1nRCfIFpXwNh5HASfue0r9WPAnUSM18_a")
                 gr.Markdown(
                     "This is the demo of \"A virtual Catalan grandparent\", a project built as part of a Natural Language Processing course.\n\n"
-                    "You can write anything and you will get a fitting proverb as the response.\n\n"
+                    "You can write anything and you should get a somewhat fitting proverb as a response! :)\n\n"
                     "> The application is based on a pre-trained transformer model, " +
                     "[projecte-aina/roberta-base-ca-v2](https://huggingface.co/projecte-aina/roberta-base-ca-v2) " +
-                    "and uses normalized L2 distance between embedding to select the most appropriate proverb in the database, " +
+                    "and uses normalized L2 distance between embeddings to select the most appropriate proverb in the database, " +
                     "available [here](https://huggingface.co/datasets/pauhmolins/catalan-proverbs).\n\n"
                 )
             with gr.Column(scale=2):