Tidying

src/freedombone-keydrive

@@ -13,7 +13,7 @@
 # License
 # =======
 #
-# Copyright (C) 2015-2016 Bob Mottram <bob@freedombone.net>
+# Copyright (C) 2015-2017 Bob Mottram <bob@freedombone.net>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as published by
@@ -50,9 +50,9 @@ function show_help {
 
 while [[ $# > 1 ]]
 do
-key="$1"
+    key="$1"
 
-case $key in
+    case $key in
         -h|--help)
             show_help
             ;;
@@ -83,8 +83,8 @@ case $key in
         *)
             # unknown option
             ;;
-esac
-shift
+    esac
+    shift
 done
 
 if [ ! $MY_USERNAME ]; then