feat: add a style checking CI.

.github/workflows/style.yml

@@ -0,0 +1,38 @@
+name: Style checking
+
+on:
+  push:
+    branches: [ "master", "main", "develop" ]
+  pull_request:
+    branches: [ "master", "main", "develop" ]
+
+  workflow_dispatch:
+
+env:
+  PYTHON_VERSION: "3.10"
+
+jobs:
+  linter-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up Python ${{ env.PYTHON_VERSION }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+          cache: pip
+
+      - name: Install Python deps
+        shell: bash
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install -e .[test,dev]
+
+      - name: Black Check
+        shell: bash
+        run: black . --diff --color --check
+
+      - name: ruff Check
+        shell: bash
+        run: ruff check