fix

Author: samwhelp

read/core/iso/download-iso.md

@@ -15,7 +15,7 @@ parent: ISO
 
 ## 下載腳本
 
-* [下載腳本](https://github.com/samwhelp/fedora-adjustment/blob/main/core/iso/boot-iso/boot-iso-by-grub/demo-boot-fedora-39-iso/iso-download.sh)
+* [下載腳本](https://github.com/samwhelp/fedora-adjustment/blob/main/core/iso/boot-iso/boot-iso-by-grub/demo-boot-fedora-40-iso/iso-download.sh)
 
 
 ## 下載點