Update setup.py

Author: shenxianpeng

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name="clang_tools",
-    version="0.2.1",
+    version="0.2.2",
     description="Install clang-tools (clang-format, clang-tidy) with pip",
     long_description=long_description,
     long_description_content_type="text/markdown",