fix missing config vars

main.py

@@ -25,7 +25,11 @@ async def main(args):
             logger.critical(f'Failed to load config: {exc}')
             quit(1)
 
-    config = DEFAULT_CONFIG | yaml_config
+    # Really lazy way to do this
+    config = yaml_config
+    config['r2'] = DEFAULT_CONFIG['r2'] | yaml_config.get('r2', {})
+
+    print(config["r2"]["retention_hrs"])
 
     logger.setLevel(logging.DEBUG if args.debug else logging.INFO)
     logger.debug('Debug logging enabled!')