Adopt black in pre-commit

.github/workflows/pull_request.yml

@@ -14,10 +14,10 @@ jobs:
         python-version: [3.6, 3.8, 3.9, "3.10"]
     steps:
       - name: Checkout Pylero
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Set Up Python-${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -26,5 +26,7 @@ jobs:
           pip install -U pip
           pip install -U -r requirements.txt
           pip install .
+
       - name: Pre Commit Checks
-        uses: pre-commit/action@v2.0.0
+        uses: pre-commit/action@v3.0.0
+        if: ${{ matrix.python-version != '3.6' }}

.pre-commit-config.yaml

@@ -1,22 +1,18 @@
 # configuration for pre-commit git hooks
-files: ^(src/pylero)
+exclude: '^docs'
 repos:
 - repo: https://github.com/asottile/reorder_python_imports
-  rev: v2.6.0
+  rev: v3.8.2
   hooks:
   - id: reorder-python-imports
-    language_version: python3
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.0.1
+  rev: v4.3.0
   hooks:
   - id: trailing-whitespace
-    language_version: python3
   - id: end-of-file-fixer
-    language_version: python3
   - id: debug-statements
-    language_version: python3
-- repo: https://github.com/pycqa/flake8
-  rev: 3.9.2
+  - id: detect-private-key
+- repo: https://github.com/psf/black
+  rev: 22.6.0
   hooks:
-  - id: flake8
-    language_version: python3
+  - id: black

README.md

@@ -292,13 +292,13 @@ $ pip install pre-commit
 $ pre-commit autoupdate && pre-commit run -a
 ```
 
-Pre-commit will ensure that the changes you made are not in violation of PEP8 standards.
+Pre-commit will ensure that the changes you made are not in violation of PEP8 standards and automatically apply black fixes.
 
-We recommend `autopep8` to fix any pre-commit failures by running below or you are free to use any formatters which can resolve pre-commit failures with least possible diff.
+We recommend `black` to automatically fix any pre-commit failures.
 
 ``` python
-$ pip install autopep8
-$ autopep8 --in-place <edited_file.py>
+$ pip install black
+$ black <edited_file.py>
 ```
 
 ## Fedora RPM package build