Update 0.12.1

Author: feightwywx

setup.py

@@ -6,7 +6,7 @@
 
 setuptools.setup(
     name="arcfutil",
-    version="0.12.0",
+    version="0.12.1",
     author=".direwolf",
     author_email="kururinmiracle@outlook.com",
     description="A Python module designed for processing Arcaea related files(.aff chart, songlist, etc.)",