add webtorrent-discovery module to list

README.md

@@ -66,6 +66,7 @@ Most of the active development is happening inside of smaller npm modules which
 | [string2compact](https://github.com/feross/string2compact) | [![](https://img.shields.io/travis/feross/string2compact.svg)](https://travis-ci.org/feross/string2compact) | [![](https://img.shields.io/npm/v/string2compact.svg)](https://npmjs.org/package/string2compact) | convert 'hostname:port' strings to compact
 | [typedarray-to-buffer](https://github.com/feross/typedarray-to-buffer) | [![](https://img.shields.io/travis/feross/typedarray-to-buffer.svg)](https://travis-ci.org/feross/typedarray-to-buffer) | [![](https://img.shields.io/npm/v/typedarray-to-buffer.svg)](https://npmjs.org/package/typedarray-to-buffer) | efficient typedarray to buffer conversion
 | [webtorrent-client](https://github.com/feross/webtorrent-client) | [![](https://img.shields.io/travis/feross/webtorrent-client.svg)](https://travis-ci.org/feross/webtorrent-client) | [![](https://img.shields.io/npm/v/webtorrent-client.svg)](https://npmjs.org/package/webtorrent-client) | work in progress
+| [webtorrent-discovery](https://github.com/feross/webtorrent-discovery) | [![](https://img.shields.io/travis/feross/webtorrent-discovery.svg)](https://travis-ci.org/feross/webtorrent-discovery) | [![](https://img.shields.io/npm/v/webtorrent-discovery.svg)](https://npmjs.org/package/webtorrent-discovery) | work in progress
 | [webtorrent-swarm](https://github.com/feross/webtorrent-swarm) | [![](https://img.shields.io/travis/feross/webtorrent-swarm.svg)](https://travis-ci.org/feross/webtorrent-swarm) | [![](https://img.shields.io/npm/v/webtorrent-swarm.svg)](https://npmjs.org/package/webtorrent-swarm) | work in progress
 | [webtorrent-tracker](https://github.com/feross/webtorrent-tracker) | [![](https://img.shields.io/travis/feross/webtorrent-tracker.svg)](https://travis-ci.org/feross/webtorrent-tracker) | [![](https://img.shields.io/npm/v/webtorrent-tracker.svg)](https://npmjs.org/package/webtorrent-tracker) | work in progress
 | bittorrent-verifier | | | TODO