fix disko format mode

Author: Mic92

docs/reference.md

@@ -74,11 +74,11 @@ Options:
   disko: first unmount and destroy all filesystems on the disks we want to format, then run the create and mount mode
   install: install the system
   reboot: reboot the machine
-* --disko-mode create|mount|disko
-  set the disko mode to create, mount or destroy. Default is disko.
-  format: create partition tables, zpools, lvms, raids and filesystems (Experimental: Can be run increntally, but use with caution and good backups)
-  mount: mount the partition at the specified root-mountpoint
+* --disko-mode disko|mount|format
+  set the disko mode to format, mount or destroy. Default is disko.
   disko: first unmount and destroy all filesystems on the disks we want to format, then run the create and mount mode
+  mount: mount the partition at the specified root-mountpoint
+  format: create partition tables, zpools, lvms, raids and filesystems (Experimental: Can be run increntally, but use with caution and good backups)
 ```
 
 ## Explanation of known error messages

src/nixos-anywhere.sh

@@ -117,11 +117,11 @@ Options:
   disko: first unmount and destroy all filesystems on the disks we want to format, then run the create and mount mode
   install: install the system
   reboot: reboot the machine
-* --disko-mode create|mount|disko
-  set the disko mode to create, mount or destroy. Default is disko.
-  format: create partition tables, zpools, lvms, raids and filesystems (Experimental: Can be run increntally, but use with caution and good backups)
-  mount: mount the partition at the specified root-mountpoint
+* --disko-mode disko|mount|format
+  set the disko mode to format, mount or destroy. Default is disko.
   disko: first unmount and destroy all filesystems on the disks we want to format, then run the create and mount mode
+  mount: mount the partition at the specified root-mountpoint
+  format: create partition tables, zpools, lvms, raids and filesystems (Experimental: Can be run increntally, but use with caution and good backups)
 USAGE
 }
 
@@ -209,11 +209,11 @@ parseArgs() {
       ;;
     --disko-mode)
       case "$2" in
-      create | mount | disko)
+      format | mount | disko)
         diskoMode=$2
         ;;
       *)
-        abort "Supported values for --disko-mode create, mount, disko. Unknown mode : $2"
+        abort "Supported values for --disko-mode are disko, mount and format. Unknown mode : $2"
         ;;
       esac