Remove old name

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

README.md

@@ -6,8 +6,6 @@ Iceblock is an early alpha. Keep your usual copies of anything you can't afford
 
 **[Download the latest release](https://git.tricauda.com/iceblock/releases/releases/latest)**. Each release has its notes, and the files below.
 
-**Coming from Snowball?** Iceblock is Snowball's new name, from 0.10.0 (the releases before it are Snowball's). It's a new app, so nothing carries over: install Iceblock as below, add each device to your network again, then remove Snowball (`sudo apt remove snowball`, `install.sh --uninstall` in its folder, or uninstall the app on Android). Its data stays in `~/.local/share/com.tricauda.snowball` on Linux until you delete it.
-
 ## Android™, with Obtainium
 
 Iceblock isn't in the Play Store yet. [Obtainium](https://obtainium.imranr.dev) installs it and tells you when there's an update.
@@ -35,6 +33,14 @@ sudo apt update && sudo apt install iceblock
 
 Iceblock is then in your applications, and starts whenever you log in.
 
+**Ubuntu and Debian, the package on its own:** from the latest release, download `iceblock_<version>_amd64.deb`, and open it with your software installer, or in a terminal, in the folder it's in:
+
+```
+sudo apt install ./iceblock_*_amd64.deb
+```
+
+That's apt too, so what Iceblock needs comes with it. But it doesn't bring updates: install the next release the same way, or use the commands above, which do.
+
 **Anywhere else,** from the latest release:
 
 1. Download `iceblock-linux-x64.tar.gz`.