Add pre-commit hook for formatting files before committing changes

.pre-commit-config.yaml

@@ -0,0 +1,8 @@
+repos:
+  - repo: https://github.com/psf/black
+    rev: 25.1.0
+    hooks:
+      - id: black
+        args: ["--line-length=88", "--fast", "--quiet"]
+        pass_filenames: false
+        stages: [commit]