fix: twine dropped support of python <3.6 in v2.0.0

ziirish · ziirish · commit 260defe0a14c · 2020-01-11T08:49:16.000+01:00
diff --git a/requirements/develop.pip b/requirements/develop.pip
@@ -2,4 +2,4 @@ invoke==1.3.0
 flake8==3.7.8
 readme-renderer==24.0
 tox==3.13.2
-twine==3.1.1
+twine==1.15.0
