Use twine's strict mode

Twine has added a --strict option, and for now it succeeds testing
our build artifacts, so start using it.

diff --git a/tox.ini b/tox.ini
index c2acaf5..6e3bdb8 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -50,7 +50,7 @@ deps =
 commands =
     rm -fr dist
     python setup.py bdist_wheel sdist
-    twine check dist/*
+    twine check --strict dist/*
 usedevelop = False
 
 [testenv:docs]