create github action pipeline

.github/workflows/generate.yml

@@ -0,0 +1,32 @@
+name: Generate TV Guide 📺
+
+on:
+    push:
+        branches:
+            - master
+    schedule:
+        - cron: '0 0 * * *'
+    workflow_dispatch:
+
+jobs:
+    generate:
+        runs-on: ubuntu-latest
+        timeout-minutes: 60
+        container: node:18.18.0-alpine3.18
+        steps:
+            - name: checkout
+              uses: actions/checkout@v4
+            - name: install
+              run: npm ci
+            - name: generate
+              run: npm run grab -- --site=tv.blue.ch --lang=de --days=7 --output=dist/guide.xml
+            - name: upload artifact
+              uses: actions/upload-pages-artifact@v2
+              with:
+                name: 'github-pages'
+                path: 'dist/'
+            - name: publish to pages
+              uses: actions/deploy-pages@v2
+              with:
+                artifact_name: 'github-pages'
+