Update twine from 1.11.0 to 1.12.1

pyup-bot · pyup-bot · commit 41231bfdedb8 · 2018-09-24T14:51:11.000-07:00
diff --git a/requirements_dev.txt b/requirements_dev.txt
@@ -6,5 +6,5 @@ flake8==3.5.0
 tox==3.4.0
 coverage==4.5.1
 Sphinx==1.8.0
-twine==1.11.0
+twine==1.12.1
 sphinx_rtd_theme==0.4.1
