FIX: argument order

src/caoscrawler/crawl.py

@@ -1030,7 +1030,7 @@ def crawler_main(crawled_directory_path: str,
         logger.error(err)
         return 1
     if provenance_file is not None and debug:
-        crawler.save_debug_data(debug_tree, provenance_file)
+        crawler.save_debug_data(debug_tree=debug_tree, filename=provenance_file)
 
     if identifiables_definition_file is not None:
         ident = CaosDBIdentifiableAdapter()