Add pre-commit

Fixes #106

Author: gnikit

.pre-commit-config.yaml

@@ -0,0 +1,18 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.2.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+    -   id: check-added-large-files
+-   repo: https://github.com/psf/black
+    rev: 22.3.0
+    hooks:
+    -   id: black
+-   repo: https://gitlab.com/pycqa/flake8
+    rev: 4.0.1
+    hooks:
+    - id: flake8

setup.cfg

@@ -56,6 +56,7 @@ dev =
     pytest-cov >= 2.12.1
     black
     isort
+    pre-commit
 docs =
     sphinx >= 4.0.0
     sphinx_rtd_theme