Add Python 3.11 and 3.12 to supported versions

Author: rsnitsch

setup.py

@@ -52,6 +52,8 @@ def get_version(rel_path):
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: 3 :: Only",
     ],
     # This field adds keywords for your project which will appear on the