bump version to 0.1.21 (#776)

HIT-cwh · web-flow · commit 6bbc2749ffec · 2024-06-17T16:19:06.000+08:00
diff --git a/xtuner/version.py b/xtuner/version.py
@@ -1,5 +1,5 @@
 # Copyright (c) OpenMMLab. All rights reserved.
-__version__ = '0.1.20'
+__version__ = '0.1.21'
 short_version = __version__
 
 
