Add CI and pre-commit tooling

.github/workflows/ci.yml

@@ -0,0 +1,32 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.11", "3.12"]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e ".[dev]"
+
+      - name: Run Ruff
+        run: ruff check .
+
+      - name: Run pytest
+        run: pytest

.pre-commit-config.yaml

@@ -0,0 +1,11 @@
+repos:
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.6.1
+    hooks:
+      - id: ruff
+
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.6.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer

README.md

@@ -57,6 +57,9 @@ Exit codes (for `sysforge doctor` and `sysforge report`):
 python3 -m venv .venv
 source .venv/bin/activate  # Windows: .venv\Scripts\activate
 pip install -e ".[dev]"
+pip install pre-commit
+pre-commit install
+pre-commit run --all-files  # optional: run on demand
 ruff check .
 pytest
 ```