Update app.py

app.py

@@ -98,11 +98,11 @@ def process_and_create_pull(icon_files,category, new_cateogry_check, new_categor
                 branch=branch_name
             )
         all_files = []
-        contents = repo.get_contents("static/icons/{license}/{category}/{author}/")
+        contents = site.get_contents("static/icons/{license}/{category}/{author}/")
         while contents:
             file_content = contents.pop(0)
             if file_content.type == "dir":
-                contents.extend(repo.get_contents(file_content.path))
+                contents.extend(site.get_contents(file_content.path))
             else:
                 file = file_content
                 all_files.append(str(file).replace('ContentFile(path="','').replace('")',''))