Update setup.cfg

Richardk2n · Richardk2n · commit 79057cc4b0f5 · 2021-12-05T18:42:29.000+01:00
diff --git a/setup.cfg b/setup.cfg
@@ -14,6 +14,7 @@ classifiers =
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
+    Programming Language :: Python :: 3.10
 
 [options]
 python_requires = >= 3.6
