Update README.md disclaimer wording and formatting (#703)

README.md

@@ -4,7 +4,10 @@ Welcome to Create Block Theme - a WordPress plugin to create block themes from w
 
 It works alongside features that are already available in the Editor to enhance the workflow for creating block themes. After being tested in this plugin, some of the features included here may be moved into the Editor itself.
 
-*Disclaimer:* Create Block Theme enables development features and thus is a tool that should be treated like as such; you can think of it as a Development Mode for WordPress, and you should keep in mind that changes made through this plugin could change your site and/or theme permanently.
+> [!IMPORTANT]
+> *Disclaimer:* The Create Block Theme plugin offers critical developer-friendly features; you can think of it as a Development Mode for WordPress, and you should *keep in mind that changes made through this plugin could change your site and/or theme permanently*.
+>
+> (Make sure you know what you're doing before hitting that 'Save' button 😉)
 
 This plugin allows you to:
 

readme.txt

@@ -29,7 +29,9 @@ This plugin also makes several changes to the contents of a theme, including:
 - Ensures the block markup used in templates and patterns is export-ready.
 - Ensures most strings used in templates and patterns are translate-ready.
 
-The plugin is development only — not intended for use on production websites, but used as a tool to create new themes.
+*Disclaimer:* The Create Block Theme plugin offers critical developer-friendly features; you can think of it as a Development Mode for WordPress, and you should *keep in mind that changes made through this plugin could change your site and/or theme permanently*.
+
+(Make sure you know what you're doing before hitting that 'Save' button 😉)
 
 = Step 1 – Setup =
 Install and activate the [Create Block Theme](https://wordpress.org/plugins/create-block-theme) plugin.