Add precommit hook

Author: fsimonis

.pre-commit-config.yaml

@@ -0,0 +1,20 @@
+repos:
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: 'v4.3.0'
+  hooks:
+  - id: check-merge-conflict
+  - id: mixed-line-ending
+  - id: trailing-whitespace
+  - id: end-of-file-fixer
+- repo: https://github.com/ambv/black
+  rev: 22.12.0
+  hooks:
+    - id: black
+- repo: https://github.com/codespell-project/codespell
+  rev: v2.4.1
+  hooks:
+    - id: codespell
+- repo: https://github.com/tox-dev/tox-ini-fmt
+  rev: 1.3.1
+  hooks:
+    - id: tox-ini-fmt