fixed download path to be path not the full link

Author: alexpeterson91

iso/scripts/generate_dappnode_iso_debian.sh

@@ -1,10 +1,10 @@
 #!/bin/bash
 set -e
 
-# Source = https://cdimage.debian.org/debian-cd/12.0.0/amd64/iso-cd/
+# Source = https://cdimage.debian.org/debian-cd/12.0.0/amd64/iso-cd/debian-12.0.0-amd64-netinst.iso
 ISO_NAME=debian-12.0.0-amd64-netinst.iso
 ISO_PATH="/images/${ISO_NAME}"
-ISO_URL=https://cdimage.debian.org/debian-cd/12.0.0/amd64/iso-cd/debian-12.0.0-amd64-netinst.iso
+ISO_URL=https://cdimage.debian.org/debian-cd/12.0.0/amd64/iso-cd/
 SHASUM="3b0e9718e3653435f20d8c2124de6d363a51a1fd7f911b9ca0c6db6b3d30d53e  ${ISO_PATH}"
 
 echo "Downloading debian ISO image: ${ISO_NAME}..."