[setup.cfg] add flake8 configuration

chrissimpkins · chrissimpkins · commit 52a4146f66b3 · 2020-09-20T14:44:29.000-04:00
diff --git a/setup.cfg b/setup.cfg
@@ -3,3 +3,6 @@ universal = 0
 
 [metadata]
 license_file = docs/LICENSE.md
+
+[flake8]
+max-line-length = 90
