beginning of a presentation

.gitea/workflows/build-pdf.yaml

@@ -0,0 +1,20 @@
+name: Build deck as pdf
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-pdf:
+    runs-on: ubuntu-latest
+    container:
+      image: marpteam/marp-cli:latest
+      # env:
+      #   NODE_ENV: development
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Build PDF
+        run: npx marp --pdf slides.md