Update pyproject.toml

Author: beacoder

pyproject.toml

@@ -17,6 +17,7 @@ classifiers = [
     "Environment :: Console",
     "Intended Audience :: Developers",
     "Operating System :: MacOS",
+    "Operating System :: Microsoft :: Windows",
     "Operating System :: POSIX :: Linux",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",