readme for fressh install

lib/install.sh

@@ -28,7 +28,7 @@ function prepare_lxd {
         sudo groupadd --force "$NEW_GROUP"
         sudo usermod --append --groups "$NEW_GROUP" "$(whoami)"
 
-        sg "$NEW_GROUP" -c "$0 SESSION_RELOAD_REQUIRED $TARGET $@"
+        sg "$NEW_GROUP" -c "$0 SESSION_RELOAD_REQUIRED $TARGET"
         sg "$NEW_GROUP" -c bash
         kill -9 "$PPID"
         # no further processing because exec has been called!
@@ -437,7 +437,7 @@ else
     prepare_toolbox
     add_toolbox_sudoers
     prepare_nftables
-    prepare_lxd "$@"
+    prepare_lxd
     preload_bookworm_image
     miaou_resolver
     miaou_evalfrombashrc
@@ -447,8 +447,7 @@ else
 
     if [[ "$SESSION_RELOAD_REQUIRED" == true ]]; then
         echoinfo "successful session installation"
-        echowarn "be aware: the current session has been reloaded, due to new group <$NEW_GROUP>."
-        echowarn "-> exit means kill!"
+        echowarn "be aware: the current session has been reloaded, due to new group <$NEW_GROUP>. Next time you type \`exit\`, this session will emit a kill signal!"
     else
         echoinfo "successful installation"
     fi