Add missing dev dependencies for black and isort

1 files changed, 2 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index b5724dd4..dae53695 100755
--- a/setup.py
+++ b/setup.py
@@ -66,6 +66,8 @@ EXTRAS_REQUIRE = {
         'codecov',
         'doc8',
         'flake8',
+        'black',
+        'isort',
         'invoke',
         'mypy',
         'nox',