upgraded to bookworm

README.md

@@ -1,6 +1,6 @@
 # bootstrap
 
-The script in this repo bootstraps Debian bullseye from a grml live environment. Design decisions and usage instructions are outlined in the beginning of the script.
+The script in this repo bootstraps Debian bookworm from a grml live environment. Design decisions and usage instructions are outlined in the beginning of the script.
 
 
 ## Prepare qemu images