Update all plugins to conform to Rubocop.

data/plugins/cmd/lookup/lookup.rb

@@ -9,20 +9,22 @@ java_import 'org.apollo.game.model.entity.Player'
 
 on :command, :lookup, RIGHTS_ADMIN do |player, command|
   args = command.arguments.to_a
-  next unless valid_arg_length(args, (1..10), player, 'Invalid syntax - ::lookup [npc/object/item] [name]')
-  
+  message = 'Invalid syntax - ::lookup [npc/object/item] [name]'
+  next unless valid_arg_length(args, (1..10), player, message)
+
   type = args.shift.downcase
-  limit = args.first.to_i == 0 ? 5 : args.shift.to_i;
+  limit = args.first.to_i == 0 ? 5 : args.shift.to_i
   name = args.join(' ').downcase
 
-  if ['npc', 'object', 'item'].index(type) == nil
-    player.send_message('Invalid syntax - ::lookup [npc/object/item] [name]') 
+  if %w(npc object item).index(type).nil?
+    player.send_message('Invalid syntax - ::lookup [npc/object/item] [name]')
     next
   end
-  
+
   ids = find_entities(type, name, limit).join(', ')
-  
-  message = ids.empty? ? "Could not find an #{type} called #{name}." : "Possible ids for \"#{name}\" are: #{ids}." 
+
+  message = ids.empty? ? "Could not find an #{type} called #{name}." :
+                         "Possible ids for \"#{name}\" are: #{ids}."
   player.send_message(message)
 end
 
@@ -35,7 +37,8 @@ on :command, :iteminfo, RIGHTS_ADMIN do |player, command|
   definition = ItemDefinition.lookup(id)
   members = definition.is_members_only ? 'members' : 'not members'
 
-  player.send_message("Item #{id} is called #{definition.name}, is #{members} only, and has a team of #{definition.team}.")
+  player.send_message("Item #{id} is called #{definition.name}, is #{members} only, and has a "\
+                      "team of #{definition.team}.")
   player.send_message("Its description is \"#{definition.description}\".")
 end
 
@@ -46,7 +49,8 @@ on :command, :npcinfo, RIGHTS_ADMIN do |player, command|
 
   id = args[0].to_i
   definition = NpcDefinition.lookup(id)
-  is_combative = definition.has_combat_level ? "has a combat level of #{definition.combat_level}" : "does not have a combat level"
+  is_combative = definition.has_combat_level ? "has a combat level of #{definition.combat_level}" :
+                 'does not have a combat level'
 
   player.send_message("Npc #{id} is called #{definition.name} and #{is_combative}.")
   player.send_message("Its description is \"#{definition.description}\".")
@@ -59,6 +63,7 @@ on :command, :objectinfo, RIGHTS_ADMIN do |player, command|
 
   id = args[0].to_i
   definition = ObjectDefinition.lookup(id)
-  player.send_message("Object #{id} is called #{definition.name} and its description is \"#{definition.description}\".")
+  player.send_message("Object #{id} is called #{definition.name} and its description is "\
+                      "\"#{definition.description}\".")
   player.send_message("Its width is #{definition.width} and its length is #{definition.length}.")
-end
+end