macOS "Finding device in Restore mode" workaround

not a proper fix but whatever

restore.sh

@@ -3241,8 +3241,12 @@ device_ramdisk() {
         log "Device should now boot."
         return
     elif [[ -n $1 ]]; then
+        if [[ $platform == "macos" ]]; then
+            sleep 20
+        else
             device_find_mode Restore
         fi
+    fi
 
     case $1 in
         "nvram" | "jailbreak" | "activation" | "baseband" | "getversion" )