Initial upload with CI/CD workflow

.gitea/workflows/docs.yml

@@ -0,0 +1,23 @@
+name: Docs
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  docs:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+      - name: Install doc tools
+        run: |
+          pip install pdoc
+      - name: Generate docs
+        run: |
+          pdoc -o docs shellgen