deploy action

Author: mbostock

.github/workflows/deploy.yml

@@ -0,0 +1,23 @@
+name: Deploy
+
+on:
+  push: {branches: [main]}
+  schedule: [{cron: "15 10 * * *"}]
+  workflow_dispatch: {}
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: yarn
+      - run: yarn --frozen-lockfile
+      - run: yarn build
+      - name: Deploy to Observable Cloud
+        run: yarn deploy -- --message "$(git log -1 --pretty=%s)"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          OBSERVABLE_TOKEN: ${{ secrets.OBSERVABLE_TOKEN }}