ci: add pkg.pr.new

Author: ruifigueira

.github/workflows/cf_prerelease.yml

@@ -0,0 +1,36 @@
+name: Cloudflare Playwright - Continuous Release
+on:
+  pull_request:
+  push:
+    branches:
+      - "**"
+    tags:
+      - "!**"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - run: corepack enable
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '20.x'
+          registry-url: 'https://registry.npmjs.org'
+
+      - name: Install dependencies
+        run: |
+          npm ci
+
+      - name: Build Cloudflare Playwright
+        run: |
+          cd packages/playwright-cloudflare
+          npm run build
+      
+      - name: Publish to pkg-pr-new
+        run: |
+          cd packages/playwright-cloudflare
+          npx pkg-pr-new publish

README.md

@@ -2,6 +2,8 @@
 
 [![Deploy to Cloudflare](https://deploy.workers.cloudflare.com/button)](https://deploy.workers.cloudflare.com/?url=https://github.com/cloudflare/playwright/tree/main/packages/playwright-cloudflare/examples/todomvc)
 
+[![pkg.pr.new](https://pkg.pr.new/badge/cloudflare/playwright)](https://pkg.pr.new/~/cloudflare/playwright)
+
 Fork of [Playwright](https://github.com/microsoft/playwright/) that was modified to be compatible with [Cloudflare Workers](https://developers.cloudflare.com/workers/) and [Browser Rendering](https://developers.cloudflare.com/browser-rendering/).
 
 🏷️ Upstream Playwright version: [1.55.0](https://github.com/microsoft/playwright/releases/tag/v1.54.1)