addedd precommit

.pre-commit-config.yaml

@@ -0,0 +1,14 @@
+# .pre-commit-config.yaml
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.1.0  # this is optional, use `pre-commit autoupdate` to get the latest rev!
+    hooks:
+    -   id: check-yaml
+    -   id: end-of-file-fixer
+    -   id: trailing-whitespace
+
+-   repo: https://github.com/psf/black
+    rev: 23.7.0
+    hooks:
+    -   id: black
+        name: Format Python Code (black)