added black to optional tests install

EricThomson · EricThomson · commit c60f247c27fc · 2024-03-17T23:59:42.000-04:00
diff --git a/setup.py b/setup.py
@@ -31,6 +31,7 @@
     "tests": [
         "pytest<8.0.0",
         "nbmake",
+        "black",
         "scipy",
         "imageio[pyav]",
         "jupyterlab",
