Tweak changelog and readme

Author: thecrypticace

packages/vscode-tailwindcss/CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ## Prerelease
 
-- Nothing yer!
+- Add support for .cts and .mts config files ([#1025](https://github.com/tailwindlabs/tailwindcss-intellisense/pull/1025))
 
 ## 0.12.10
 

packages/vscode-tailwindcss/README.md

@@ -6,7 +6,7 @@ Tailwind CSS IntelliSense enhances the Tailwind development experience by provid
 
 **[Install via the Visual Studio Code Marketplace →](https://marketplace.visualstudio.com/items?itemName=bradlc.vscode-tailwindcss)**
 
-In order for the extension to activate you must have [`tailwindcss` installed](https://tailwindcss.com/docs/installation) and a [Tailwind config file](https://tailwindcss.com/docs/installation#create-your-configuration-file) named `tailwind.config.{js,cjs,mjs,ts}` in your workspace.
+In order for the extension to activate you must have [`tailwindcss` installed](https://tailwindcss.com/docs/installation) and a [Tailwind config file](https://tailwindcss.com/docs/installation#create-your-configuration-file) named `tailwind.config.{js,cjs,mjs,ts,cts,mts}` in your workspace.
 
 ## Features