bugfixes

in-chroot.fish

@@ -86,7 +86,7 @@ begin
 	# development
 	# TODO
 	if true
-		set -a packages mosh rsync sshfs ventoy-bin
+		set -a packages mosh rsync sshfs
 		set -a packages pnpm
 		set -a packages rustup lld
 		set -a packages miniupnpc
@@ -158,7 +158,7 @@ echo "you'll be able to select a nickname next that can have any text"
 set -l user
 while true
 	set user (ask "user")
-	if echo $user | grep "^[a-z][-a-z0-9]*\$"
+	if echo $user | grep -q "^[a-z][-a-z0-9]*\$"
 		break
 	else
 		echo "invalid username"