setup.py: added classifiers

setup.py

@@ -10,7 +10,16 @@ setuptools.setup(
     url="https://github.com/fphammerle/tooncher",
     download_url="https://github.com/fphammerle/tooncher/tarball/0.3.1",
     keywords=["game", "launcher", "toontown rewritten", "ttr"],
-    classifiers=[],
+    classifiers=[
+        "Development Status :: 4 - Beta",
+        "Intended Audience :: End Users/Desktop",
+        "License :: OSI Approved :: MIT License",
+        "Operating System :: MacOS :: MacOS X",
+        "Operating System :: POSIX :: Linux",
+        "Programming Language :: Python :: 3",
+        "Topic :: Games/Entertainment",
+        "Topic :: Utilities",
+    ],
     entry_points={"console_scripts": ["tooncher = tooncher._cli:main"]},
     install_requires=["pyyaml"],
     setup_requires=["setuptools_scm"],