Add Windows classifier

cottsay · cottsay · commit 636dee4e425f · 2026-01-29T11:20:44.000-06:00
An overwhelming majority of colcon extensions support Windows.
diff --git a/setup.cfg b/setup.cfg
@@ -12,6 +12,7 @@ classifiers =
   Environment :: Plugins
   Intended Audience :: Developers
   Operating System :: MacOS
+  Operating System :: Microsoft :: Windows
   Operating System :: POSIX
   Programming Language :: Python
   Topic :: Software Development :: Build Tools
