ci: Add actions to automatically build documentation after changes

.github/workflows/sphinx.yml

@@ -0,0 +1,46 @@
+name: Sphinx
+
+on:
+  push:
+    branches:
+      - test-sphinx
+    paths:
+      - '.github/workflows/sphinx.yml'
+      - 'examples/**'
+      - 'skore/**'
+      - 'sphinx/**'
+
+permissions:
+  contents: write
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  sphinx:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+          cache: 'pip'
+      - name: Setup
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install './skore[sphinx]'
+
+      - name: Build
+        run: |
+          (cd sphinx && make html)
+
+          rm -rf docs/latest
+          mv sphinx/build/html docs/latest
+      - name: Commit
+        run: |
+          git config user.name 'github-actions[bot]'
+          git config user.email 'github-actions[bot]@users.noreply.github.com'
+          git add docs/latest
+          git commit -m 'docs: Build documentation triggered by ${{ github.sha }} '
+          git push