Update app.py

app.py

@@ -17,12 +17,15 @@ GITHUB_API = "https://api.github.com/repos/"
 
 def generate_file_tree(paths):
     """Generate a simple file tree from a list of paths."""
+    print("generating file tree") 
     tree = ["📁 Root"]
     sorted_paths = sorted(paths)
     for path in sorted_paths:
         parts = path.split('/')
         indent = "  " * (len(parts) - 1)
         tree.append(f"{indent}📄 {parts[-1]}")
+    print("generating file tree - Complete") 
+    
     return "\n".join(tree) + "\n\n"
 
 def get_all_files(owner, repo, path="", is_hf=False):