Update _posts/2021-09-26-newsletter.md

Co-authored-by: Javier Lopez <[email protected]>

Author: justinmk

_posts/2021-09-26-newsletter.md

@@ -137,7 +137,7 @@ The official chatroom for Neovim is on [matrix](https://app.element.io/#/room/#n
 
 Community members and Neovim core developers will speak at [Vimconf.live](https://www.vimconf.live).
 
-### Twitch
+### Streaming
 
 Neovim core developers @vigoux and [@tjdevries](https://www.twitch.tv/teej_dv) continue to stream on [Twitch](https://twitch.tv).