add links in readme

packages/virtual/README.md

@@ -9,8 +9,8 @@
 [![version](https://img.shields.io/npm/v/@solid-primitives/virtual?style=for-the-badge)](https://www.npmjs.com/package/@solid-primitives/virtual)
 [![stage](https://img.shields.io/endpoint?style=for-the-badge&url=https%3A%2F%2Fraw.githubusercontent.com%2Fsolidjs-community%2Fsolid-primitives%2Fmain%2Fassets%2Fbadges%2Fstage-0.json)](https://github.com/solidjs-community/solid-primitives#contribution-process)
 
-A headless `createVirtualList` utility function for [virtualized lists](https://www.patterns.dev/vanilla/virtual-lists/) and a basic, unstyled `VirtualList` component (which uses the utility).
-Virtual lists are useful for improving performance when rendering very large lists.
+- [`createVirtualList`](#createvirtuallist) - A headless utility function for [virtualized lists](https://www.patterns.dev/vanilla/virtual-lists/)
+- [`VirtualList`](#virtuallist) - a basic, unstyled component based on `createVirtualList`
 
 ## Installation