docs: add reference to elysia-tailwind

Author: gtramontina

docs/plugins/overview.md

@@ -60,6 +60,7 @@ That's why Elysia is creating pre-built common pattern plugin for convinient usa
 - [i18n](https://github.com/eelkevdbos/elysia-i18next) - i18n wrapper for Elysia based on i18next
 - [Elysia Request ID](https://github.com/gtramontina/elysia-requestid) - Adds/Forwards request IDs (`X-Request-ID` or custom).
 - [Elysia HTMX](https://github.com/gtramontina/elysia-htmx) - Context helpers for [HTMX](https://htmx.org/).
+- [Elysia Tailwind](https://github.com/gtramontina/elysia-tailwind) - Compile [Tailwindcss](https://tailwindcss.com/) in a plugin.
 - [Elysia HMR HTML](https://github.com/gtrabanco/elysia-hmr-html) - Reload html files when change any file in a directory
 - [Elysia Inject HTML](https://github.com/gtrabanco/elysia-inject-html) - So simple plugin to inject HTML code in HTML files
 - [Elysia HTTP Error](https://github.com/yfrans/elysia-http-error) - Easiest way to return HTTP errors from Elysia handlers