docs: format tip

Author: btea

docs/content/2.guide/1.features.md

@@ -97,9 +97,8 @@ You can add custom npmx badges to your markdown files using the following syntax
 [![Open on npmx.dev](https://npmx.dev/api/registry/badge/TYPE/YOUR_PACKAGE)](https://npmx.dev/package/YOUR_PACKAGE)
 ```
 
-::tip
-Make sure to replace `TYPE` with one of the options listed below and `YOUR_PACKAGE` with the actual package name (e.g., `vue`, `lodash`, or `@nuxt/kit`).
-::
+> [!TIP]  
+> Make sure to replace `TYPE` with one of the options listed below and `YOUR_PACKAGE` with the actual package name (e.g., `vue`, `lodash`, or `@nuxt/kit`).
 
 #### Available Badge Types