setup: add Android classifier
we have Android support now.
@@ -108,6 +108,7 @@ setup(
"Operating System :: Microsoft :: Windows :: Windows 10",
"Operating System :: POSIX :: Linux",
"Operating System :: MacOS :: MacOS X",
+ "Operating System :: Android",
"Programming Language :: Python",
"Programming Language :: Python :: 3",
"Programming Language :: Python :: 3.7",
