Updating python versions

Author: glenrobson

setup.py

@@ -35,6 +35,8 @@ def run(self):
                  "Programming Language :: Python",
                  "Programming Language :: Python :: 3.10",
                  "Programming Language :: Python :: 3.11",
+                 "Programming Language :: Python :: 3.12",
+                 "Programming Language :: Python :: 3.13",
                  "Topic :: Internet :: WWW/HTTP",
                  "Topic :: Multimedia :: Graphics :: Graphics Conversion",
                  "Topic :: Software Development :: "