Add black to developer requirements.

4 years ago · cb1ac9d260
parent 03ad413f4a
commit cb1ac9d260
1 changed files with 1 additions and 0 deletions
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@ -2,3 +2,4 @@ pytest
 pytest-flake8
 pytest-cov
 pytest-mypy
+black