ci: use pre-commit for code quality checks

Author: abn

.github/workflows/code-quality.yml

@@ -9,29 +9,10 @@ on:
       - '**'
 
 jobs:
-  flake8:
+  pre-commit:
+    name: Linting
     runs-on: ubuntu-latest
     steps:
-      - name: Setup Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.8
-          architecture: x64
-      - uses: actions/checkout@v2
-      - name: Install flake8
-        run: pip install flake8
-      - name: Run flake8
-        uses: suo/flake8-github-action@releases/v1
-        with:
-          checkName: 'flake8'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-  black:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-    - name: Run Black
-      uses: lgeiger/black-action@master
-      with:
-        args: --check src/ tests/
+    - uses: actions/checkout@v1
+    - uses: actions/setup-python@v1
+    - uses: pre-commit/action@v2.0.0