Add ci.yaml github action. Add ruff cfg to pyproject

.github/workflows/ci.yaml

@@ -0,0 +1,33 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: recursive
+
+    - name: Set up Python 3.12
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.12'
+        architecture: 'x64'
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install '.[dev]'
+
+    - name: Run lint + format
+      run: |
+        ruff check src
+
+    - name: Run tests
+      run: pytest

pyproject.toml

@@ -59,3 +59,27 @@ source2classes = "ga4gh.gks.metaschema.scripts.source2classes:cli"
 [build-system]
 requires = ["setuptools>=65.3", "setuptools_scm>=8"]
 build-backend = "setuptools.build_meta"
+
+
+[tool.ruff]
+line-length = 120
+target-version = "py311"
+
+[tool.ruff.lint]
+# select = ["E4", "E7", "E9", "F"]
+select = [
+    "C",
+    "F",
+    "I",
+    "E",
+    "W"
+]
+fixable = ["ALL"]
+
+[tool.ruff.format]
+# Like Black, use double quotes for strings.
+quote-style = "double"
+# Like Black, indent with spaces, rather than tabs.
+indent-style = "space"
+# Like Black, respect magic trailing commas.
+skip-magic-trailing-comma = false