explicit launch of gradio interface

app.py

@@ -93,4 +93,8 @@ demo = gr.Interface(
     examples=EXAMPLE_PROMPTS,
     title="Phi-2 Assistant",
     description="This is a fine-tuned version of Phi-2 on the OpenAssistant dataset. Enter your prompt and adjust generation parameters as needed.",
-) 
+)
+
+# Add this line at the end of the file
+if __name__ == "__main__":
+    demo.launch(share=True)