Update website/src/_posts/2019-04-liftoff-23.md

website/src/_posts/2019-04-liftoff-23.md

@@ -16,6 +16,7 @@ Hello and welcome to Day 23 of our '30 Days to Liftoff' blog post challenge. The
 - [Artur](https://github.com/arturi) and [Kevin](https://github.com/kvz) **finished** the implementation of [language packs](https://github.com/transloadit/uppy/pull/1443) so that you can now display Uppy in your (user's) local Language. Here is a quick example on how it is intended for use:
 
 ```js
+// npm install @uppy/locales --save
 const russianLocale = require('@uppy/locales/lib/ru_RU')
 const uppy = Uppy({
   locale: russianLocale,