fix tabs

spine-lua/SkeletonJson.lua

@@ -29,7 +29,7 @@ local SlotData = require "spine-lua.SlotData"
 local Skin = require "spine-lua.Skin"
 local AttachmentLoader = require "spine-lua.AttachmentLoader"
 local Animation = require "spine-lua.Animation"
-
+-
 local TIMELINE_SCALE = "scale"
 local TIMELINE_ROTATE = "rotate"
 local TIMELINE_TRANSLATE = "translate"
@@ -102,8 +102,8 @@ function SkeletonJson.new (attachmentLoader)
 				end
 
 				slotData.attachmentName = slotMap["attachment"]
-                table.insert(skeletonData.slots, slotData)
-                skeletonData.slotNameIndices[slotData.name] = #skeletonData.slots
+        table.insert(skeletonData.slots, slotData)
+        skeletonData.slotNameIndices[slotData.name] = #skeletonData.slots
 			end
 		end