chore(git): add pre-commit config

.pre-commit-config.yaml

@@ -0,0 +1,62 @@
+default_language_version:
+  python: python3.9
+
+repos:
+  - repo: /~https://github.com/pre-commit/mirrors-prettier
+    rev: v2.7.1
+    hooks:
+      - id: prettier
+
+  - repo: /~https://github.com/pycqa/isort
+    rev: 5.10.1
+    hooks:
+      - id: isort
+
+  - repo: /~https://github.com/psf/black
+    rev: 22.6.0
+    hooks:
+      - id: black
+
+  - repo: /~https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.3.0
+    hooks:
+      - id: trailing-whitespace
+      - id: check-merge-conflict
+      - id: check-case-conflict
+      - id: check-added-large-files
+      - id: check-ast
+      - id: check-json
+      - id: check-yaml
+      - id: check-toml
+      - id: debug-statements
+      - id: check-docstring-first
+      - id: detect-private-key
+
+  - repo: /~https://github.com/pre-commit/pygrep-hooks
+    rev: v1.9.0
+    hooks:
+      - id: python-use-type-annotations
+      - id: python-check-mock-methods
+      - id: python-check-blanket-noqa
+      - id: python-check-blanket-type-ignore
+
+  - repo: /~https://github.com/pre-commit/pre-commit
+    rev: v2.20.0
+    hooks:
+      - id: validate_manifest
+
+  - repo: /~https://github.com/pycqa/flake8
+    rev: 3.9.2
+    hooks:
+      - id: flake8
+        entry: pflake8
+        additional_dependencies:
+          - pyproject-flake8
+          - wemake-python-styleguide
+          - flake8-pytest-style
+
+  - repo: /~https://github.com/pre-commit/mirrors-mypy
+    rev: v0.971
+    hooks:
+      - id: mypy
+        exclude: ^tests/