Add installation script beta announcement

README.md

@@ -1,6 +1,9 @@
 # Klipper-Backup 💾
 Klipper-Backup is a script for manual or automated GitHub backups. It's Lightweight, pragmatic and comfortable.
 
+> [!NOTE]  
+> Klipper-backup starts in the public beta for the installation script, all information and [how you can help us can be found here](https://github.com/Staubgeborener/klipper-backup/discussions/93)!
+
 ## RTFM
 I would suggest reading the [docs](https://staubgeborener.github.io/klipper-backup), as this provides detailed step-by-step instructions and further tips.
 
@@ -9,4 +12,4 @@ There are several YouTube videos about Klipper-Backup - thanks to everyone!
 
 * [ModBot: This Klipper Add-on Could Save You! (Klipper-Backup)](https://www.youtube.com/watch?v=47qV9BE2n_Y)
 
-* [Minimal 3DP: The Ultimate Guide to Using Klipper Macros to Backup Your Configuration Files](https://www.youtube.com/watch?v=J4_dlCtZY48)
+* [Minimal 3DP: The Ultimate Guide to Using Klipper Macros to Backup Your Configuration Files](https://www.youtube.com/watch?v=J4_dlCtZY48)