Update diff-cover from 2.2.0 to 2.3.0

pyup-bot · pyup-bot · commit 2e92b442d83e · 2019-07-01T20:52:32.000+03:00
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -1,5 +1,5 @@
 -r requirements-ci.txt
 -r requirements-docs.txt
 
-diff-cover==2.2.0
+diff-cover==2.3.0
 setuptools>=34.4.0
