Update README: keyword-rich H1 and free messaging for SEO

Author: Andrew Baker

README.md

@@ -1,10 +1,10 @@
-# CloudScale Code Block
+# WordPress Code Block with Syntax Highlighting
 
 ![WordPress](https://img.shields.io/badge/WordPress-6.0%2B-blue) ![PHP](https://img.shields.io/badge/PHP-8.0%2B-purple) ![License](https://img.shields.io/badge/License-GPLv2-green) ![Version](https://img.shields.io/badge/Version-1.7.4-orange)
 
-Proper syntax highlighted code blocks for WordPress. Automatic language detection, one click copy to clipboard, dark and light theme toggle, line numbers, full width responsive display. Works as both a Gutenberg block and a shortcode. Zero build step required.
+Proper syntax highlighted code blocks for WordPress. Automatic language detection, one click copy to clipboard, dark and light theme toggle, line numbers, full width responsive display. Works as both a Gutenberg block and a shortcode. Zero build step required. Completely free.
 
-No webpack. No npm install. No node modules. Upload and activate.
+No webpack. No npm install. No node modules. No subscriptions. No upsells. Upload and activate.
 
 > Full write up: [Building a Better Code Block for WordPress](https://andrewbaker.ninja/2026/02/27/building-a-better-code-block-for-wordpress-cloudscale-code-block-plugin/)