rebase with review actions

Author: bjlittle

setup.cfg

@@ -11,7 +11,6 @@ classifiers =
     Operating System :: Unix
     Programming Language :: Python
     Programming Language :: Python :: 3 :: Only
-    Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: Implementation :: CPython
@@ -62,7 +61,7 @@ packages = find:
 package_dir =
     =lib
 python_requires =
-    >=3.6
+    >=3.7
 zip_safe = False
 
 [options.packages.find]