add github actions workflow to publish the website

.github/workflows/website.yaml

@@ -0,0 +1,20 @@
+on: [push]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      deployments: write
+    name: Publish to Cloudflare Pages
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Publish to Cloudflare Pages
+        uses: cloudflare/pages-action@v1
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          accountId: b8079ffa92c97010f2a8d759e24cc782
+          projectName: libcurl
+          directory: website