Update README.md

story645 · web-flow · commit e7438dc1ee15 · 2018-06-22T10:41:17.000-04:00
diff --git a/README.md b/README.md
@@ -6,9 +6,7 @@ Matplotlib Backend for Altair Visualization Library
 https://matplotlib.org/devel/index.html
 
 # testing framework:
-pytest
+[pytest](https://docs.pytest.org/en/latest/)
 
 # dependencies 
 - anything altair or matplotlib depends on
-
-\
