Add pre-commit hook to format python (#1780)

* Add pre-commit config to format with black * Add pre-commit as dev-requirement
2022-10-31 16:07:55 -04:00 · 2022-10-31 16:07:55 -04:00 · 397a12c6fa
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@ -0,0 +1,5 @@
+repos:
+-   repo: https://github.com/psf/black
+    rev: 22.3.0
+    hooks:
+    -   id: black-jupyter
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@ -1,2 +1,3 @@
 GitPython==3.1.17
 black[jupyter]==22.6.0
+pre-commit==2.*