Add tests dependencies (#200)

michaelloewenstein · michaelloewensteinviz · web-flow · commit fd554049a7c5 · 2020-09-30T16:14:41.000+02:00
* Update requirements-dev.txt

Co-authored-by: Michael &lt;michael@viz.ai&gt;
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -0,0 +1,4 @@
+-r requirements.txt
+tox==3.20.0
+coverage==5.3
+pylint==2.6.0
