fix(docs): gitter badge url

Co-authored-by: Shahar Dawn Or <mightyiampresence@gmail.com>

README.md

@@ -9,7 +9,7 @@ and performance.
 [![Build Status](https://travis-ci.org/snabbdom/snabbdom.svg?branch=master)](https://travis-ci.org/snabbdom/snabbdom)
 [![npm version](https://badge.fury.io/js/snabbdom.svg)](https://badge.fury.io/js/snabbdom)
 [![npm downloads](https://img.shields.io/npm/dm/snabbdom.svg)](https://www.npmjs.com/package/snabbdom)
-[![Join the chat at https://gitter.im/paldepind/snabbdom](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/paldepind/snabbdom?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Join the chat at https://gitter.im/snabbdom/snabbdom](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/snabbdom/snabbdom?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 [![Donate to our collective](https://opencollective.com/snabbdom/donate/button@2x.png?color=blue)](https://opencollective.com/snabbdom#section-contribute)