Update app.py

app.py

@@ -77,10 +77,15 @@ def swap_face(source_file, target_file, doFaceEnhancer):
     return normalized_output_path
 
 app = gr.Interface(
-    fn=swap_face, 
+    fn=swap_face,
+    gr.Markdown(
+    """
+    # Welcome to Roop!
+    Upload a source and a target image to start.
+    """)
     inputs=[
-        gr.Image(), 
-        gr.Image(), 
+        gr.Image(str="Source Image:"), 
+        gr.Image(str="Target Image:"), 
         gr.Checkbox(label="Face Enhancer?", info="Do face enhancement?")
     ], 
     outputs="image"