chore: update readme

Author: Garrett Downs

README.md

@@ -4,19 +4,16 @@ A SoundCloud client for KaiOS.
 
 ![Dashboard view](/promo/device_banner.png?raw=true)
 
-### Welcome to the alpha!
+### Welcome to the beta!
 
-This is very much a work in progress with many (pretty much all) features still missing. Right now, you can only login and play your liked tracks. I decided to make the source available now since I like building in the open.
+This is very much a work in progress. Keep your eye on the changelog to see what's new!
 
 Some things to know:
 
 - Right Soft Key (RSK) while a list item is selected will open its context menu, where you can choose to play.
 - Left Soft Key (LSK) opens the app menu.
-- When a song is playing, hold up on the dpad to open the player. Hold down to close.
 - With the player open, Left will skip back 10 seconds, Right will skip forward 30 seconds, while Up and Down control volume.
 
-Again, this is _very_ rough software currently, but still fun to play around with. Keep your eye on the changelog to see what's new!
-
 ### How to use
 
 1. Build the app and load through WebIDE (see instructions below).