Update setup.py

Author: codelion

setup.py

@@ -35,8 +35,8 @@
     url="https://github.com/codelion/optillm",
     classifiers=[
         "Programming Language :: Python :: 3",
-        "License :: OSI Approved :: Apache-2.0 license",
+        "License :: OSI Approved :: Apache Software License",
         "Operating System :: OS Independent",
     ],
     python_requires=">=3.10",
-)
+)