ci: merge workflows into a single one

.github/workflows/ci.yaml

@@ -0,0 +1,76 @@
+name: CI
+on: [push, pull_request]
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: true
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.9]
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install pybind11 setuptools
+
+      - name: Install
+        run: pip install .
+
+      - name: Test
+        run: python -m unittest discover
+  docs:
+    needs: build-and-test
+    runs-on: ubuntu-latest
+    if: ${{ github.ref == 'refs/heads/main' }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v4
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install pybind11 setuptools
+
+      - name: Install
+        run: pip install .
+
+      - name: Build documentation
+        run: |
+          sphinx-apidoc -o docs/source sortedl1
+          cd docs
+          make html
+
+      - name: Setup pages
+        uses: actions/configure-pages@v3
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v2
+        with:
+          path: "docs/build/html/"
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2
+  release:
+    if: ${{ github.ref == 'refs/heads/main' }}
+    needs:
+      - docs
+      - build-and-test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: google-github-actions/release-please-action@v3
+        with:
+          release-type: python
+          package-name: sortedl1
+          bump-minor-pre-major: true