Use twine instead of setup.py for check

diff --git a/tox.ini b/tox.ini
index 8bc5fd1e0774a597e9c61f4bc18cc094faaa1963..afefb81f30d702f2e64ac431276b29e559e6b3a7 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -9,14 +9,16 @@ basepython =
     py37: python3.7
 deps =
     check-manifest
-    {py34,py35,py36,py37}: readme_renderer
+    cmarkgfm
     flake8
     pytest
     pytest-cov
+    twine
     # coverage
 commands =
     check-manifest
-    {py34,py35,py36,py37}: python setup.py check -m -r -s
+    python setup.py sdist
+    twine check dist/*
     flake8 .
     py.test --cov=pgwui_common tests/
     # coverage run  --source src/pgwui_common -m py.test