Drop support for Python 3.5

It's been a couple of months since Python 3.5 officially reached end
of life, so stop advertising support in preparation for beginning to
use features only available in Python 3.6 and later.

diff --git a/setup.cfg b/setup.cfg
index 6a7e215..34361d5 100644 (file)
--- a/setup.cfg
+++ b/setup.cfg
@@ -30,7 +30,6 @@ classifier =
     Operating System :: Unix
     Programming Language :: Python
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.5
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
@@ -46,7 +45,7 @@ classifier =
     Topic :: Internet
 
 [options]
-python_requires = >=3.5
+python_requires = >=3.6
 
 [files]
 packages =