Add boomurl to web hosting options in README

boomurl.com is a free web hosting platform that makes it EASY and with MCP - agents can host static content in a jiffy.

README.md

@@ -1093,6 +1093,7 @@ Update Time, five active automations, webhooks.
 
   * [Alwaysdata](https://www.alwaysdata.com/) - 1 GB free web hosting with support for MySQL, PostgreSQL, RabbitMQ, .NET, Deno, Elixir, Go, Java, Lua, Node.js, PHP, Python, Ruby, Rust. Custom web servers, access via FTP, WebDAV and SSH. Mailbox, mailing list and app installer included. No custom domain on free plan.
   * [Awardspace.com](https://www.awardspace.com) - Free web hosting + a free short domain, PHP, MySQL, App Installer, Email Sending & No Ads.
+  * [boomurl](https://boomurl.com) - Publish static sites (HTML/Markdown/images/PDF or a whole folder) to an instant HTTPS URL with no account; free tier shows a small banner. Custom domains supported.
   * [Bubble](https://bubble.io/) - Visual programming to build web and mobile apps without code, free with Bubble branding.
   * [dAppling Network](https://www.dappling.network/) - Decentralized web hosting platform for Web3 frontends focusing on increasing uptime and security and providing an additional access point for users.
   * [DigitalOcean](https://www.digitalocean.com/pricing) - Build and deploy three static sites for free on the App Platform Starter tier.