Make WTGC description more clear

docs/faq.md

@@ -90,7 +90,7 @@ WebTorrent is still pretty new, but it's already being used in cool ways:
 - **[CacheP2P][cachep2p]** - Highly distributed cache platform ([source code][cachep2p-source])
 - **[DropClickPaste][dropclickpaste]** - Drop Dead Simple Content Sharing
 - **[LocalFiles][localfiles]** - Share files by pinning them to geographic locations
-- **[WebTorrent Google Cast (WTGC)][wtgc]** - Cast WebTorrent videos to Google Cast devices ([source code][wtgc-source])
+- **[WebTorrent Google Cast (WTGC)][wtgc]** - Play WebTorrent media on Google Cast devices ([source code][wtgc-source])
 - **[WebTorrent Player][webtorrent-player]** - A WebTorrent player built by Angular 2 and ngrx ([source code][webtorrent-player-source])
 - **[CodeDump][codedump]** - A WebTorrent based code pastebin ([source code][codedump-source])
 - **[Lunik-Torrent][lunik-torrent]** - WebTorrent downloader and file manager. ([source code][lunik-torrent-source])
@@ -155,7 +155,7 @@ There's also a list of WebTorrent-powered alternatives to centralized services h
 [dropclickpaste]: http://dropclickpaste.com/
 [localfiles]: https://localfiles.alhur.es/
 [wtgc]: https://wtgc.firebaseapp.com
-[wtgc-source]: https://github.com/FluorescentHallucinogen/webtorrent-googlecast
+[wtgc-source]: https://git.io/wtgc
 [webtorrent-player]: http://webtorrent-player.s3-website-us-east-1.amazonaws.com/
 [webtorrent-player-source]: https://github.com/Hongbo-Miao/webtorrent-player
 [codedump]: http://ronsoros.github.io