update

Author: IrisRainbowNeko

setup.py

@@ -12,7 +12,7 @@
 setuptools.setup(
     name="hcpdiff",
     py_modules=["hcpdiff"],
-    version="2.3",
+    version="2.3.1",
     author="Ziyi Dong",
     author_email="rainbow-neko@outlook.com",
     description="A universal Diffusion toolbox",