Deploy docs from github actions.

Author: pelme

.github/workflows/docs.yml

@@ -0,0 +1,21 @@
+name: docs
+on:
+  push:
+    branches: [main]
+permissions:
+  contents: write
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Configure Git Credentials
+        run: |
+          git config user.name github-actions[bot]
+          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.x
+          cache: pip
+      - run: pip install .[docs]
+      - run: mkdocs gh-deploy --force