add examples

app.py

@@ -141,7 +141,10 @@ iface = gr.Interface(
     title='Generate a documentation string for Python code',
     description='The application takes the python code for a function or class as an input an generates a documentation string for it using codeT5 fine tuned for code2text generation',
     article='_article_ *bold*',
-    theme='peach'
+    theme='grass',
+    examples=[['code 1'],['code 2']],
+    verbose=True,
+    show_tips=True
 )
     
 iface.launch(share=True)