add code highlight

source/chapter1/02_a_swift_tour.md

@@ -1,6 +1,11 @@
 > 翻译：[numbbbbb](https://github.com/numbbbbb)  
 > 校对：[shinyzhu](https://github.com/shinyzhu), [stanzhai](https://github.com/stanzhai)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
+
 # Swift 初见
 
 ---

source/chapter1/03_revision_history.md

@@ -1,6 +1,10 @@
 > 翻译：[成都老码团队翻译组-Ayra](http://weibo.com/littlekok/)  
 > 校对：[成都老码团队翻译组-Oberyn](http://weibo.com/u/5241713117)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # Swift 版本历史记录
 
 ---

source/chapter2/01_The_Basics.md

@@ -1,6 +1,10 @@
 > 翻译：[numbbbbb](https://github.com/numbbbbb), [lyuka](https://github.com/lyuka), [JaySurplus](https://github.com/JaySurplus)    
 > 校对：[lslxdx](https://github.com/lslxdx)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 基础部分
 -----------------
 

source/chapter2/02_Basic_Operators.md

@@ -3,6 +3,10 @@
 > 校对：[EvilCome](https://github.com/Evilcome)  
 > 最终校对：[老码团队翻译组-Tyrion](http://weibo.com/u/5241713117)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 基本运算符
 -----------------
 

source/chapter2/03_Strings_and_Characters.md

@@ -1,6 +1,10 @@
 > 翻译：[wh1100717](https://github.com/wh1100717)  
 > 校对：[Hawstein](https://github.com/Hawstein)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 字符串和字符（Strings and Characters）
 -----------------
 

source/chapter2/04_Collection_Types.md

@@ -1,6 +1,10 @@
 > 翻译：[zqp](https://github.com/zqp)  
 > 校对：[shinyzhu](https://github.com/shinyzhu), [stanzhai](https://github.com/stanzhai)  
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 集合类型 (Collection Types)
 -----------------
 

source/chapter2/05_Control_Flow.md

@@ -1,6 +1,10 @@
 > 翻译：[vclwei](https://github.com/vclwei), [coverxit](https://github.com/coverxit), [NicePiao](https://github.com/NicePiao)  
 > 校对：[coverxit](https://github.com/coverxit), [stanzhai](https://github.com/stanzhai)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 控制流
 -----------------
 

source/chapter2/06_Functions.md

@@ -1,6 +1,10 @@
 > 翻译：[honghaoz](https://github.com/honghaoz)
 > 校对：[LunaticM](https://github.com/LunaticM)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 函数（Functions）
 -----------------
 

source/chapter2/07_Closures.md

@@ -1,6 +1,10 @@
 > 翻译：[wh1100717](https://github.com/wh1100717)
 > 校对：[lyuka](https://github.com/lyuka)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 闭包（Closures）
 -----------------
 

source/chapter2/08_Enumerations.md

@@ -1,6 +1,10 @@
 > 翻译：[yankuangshi](https://github.com/yankuangshi)  
 > 校对：[shinyzhu](https://github.com/shinyzhu)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 枚举（Enumerations）
 ---
 

source/chapter2/09_Classes_and_Structures.md

@@ -1,6 +1,10 @@
 > 翻译：[JaySurplus](https://github.com/JaySurplus)
 > 校对：[sg552](https://github.com/sg552)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 类和结构体
 
 本页包含内容：

source/chapter2/10_Properties.md

@@ -1,6 +1,10 @@
 > 翻译：[shinyzhu](https://github.com/shinyzhu)  
 > 校对：[pp-prog](https://github.com/pp-prog)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 属性 (Properties)
 ---
 

source/chapter2/11_Methods.md

@@ -1,6 +1,10 @@
 > 翻译：[pp-prog](https://github.com/pp-prog)  
 > 校对：[zqp](https://github.com/zqp)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 方法（Methods）
 -----------------
 

source/chapter2/12_Subscripts.md

@@ -1,6 +1,10 @@
 > 翻译：[siemenliu](https://github.com/siemenliu)  
 > 校对：[zq54zquan](https://github.com/zq54zquan)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 
 # 下标脚本（Subscripts）
 -----------------

source/chapter2/13_Inheritance.md

@@ -1,6 +1,10 @@
 > 翻译：[Hawstein](https://github.com/Hawstein)  
 > 校对：[menlongsheng](https://github.com/menlongsheng)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 继承（Inheritance）
 -------------------
 

source/chapter2/14_Initialization.md

@@ -1,6 +1,10 @@
 > 翻译：[lifedim](https://github.com/lifedim)  
 > 校对：[lifedim](https://github.com/lifedim)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 构造过程（Initialization）
 
 -----------------

source/chapter2/15_Deinitialization.md

@@ -1,6 +1,10 @@
 > 翻译：[bruce0505](https://github.com/bruce0505)  
 > 校对：[fd5788](https://github.com/fd5788)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 析构过程（Deinitialization）
 ---------------------------
 

source/chapter2/16_Automatic_Reference_Counting.md

@@ -1,6 +1,10 @@
 > 翻译：[TimothyYe](https://github.com/TimothyYe)  
 > 校对：[Hawstein](https://github.com/Hawstein)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 自动引用计数
 -----------------
 

source/chapter2/17_Optional_Chaining.md

@@ -1,6 +1,10 @@
 > 翻译：[Jasonbroker](https://github.com/Jasonbroker)  
 > 校对：[numbbbbb](https://github.com/numbbbbb), [stanzhai](https://github.com/stanzhai)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # Optional Chaining
 -----------------
 

source/chapter2/18_Type_Casting.md

@@ -1,6 +1,10 @@
 > 翻译：[xiehurricane](https://github.com/xiehurricane)
 > 校对：[happyming](https://github.com/happyming)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 类型转换（Type Casting）
 -----------------
 

source/chapter2/19_Nested_Types.md

@@ -1,6 +1,10 @@
 > 翻译：[Lin-H](https://github.com/Lin-H)  
 > 校对：[shinyzhu](https://github.com/shinyzhu)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 嵌套类型
 -----------------
 

source/chapter2/20_Extensions.md

@@ -1,6 +1,10 @@
 > 翻译：[lyuka](https://github.com/lyuka)  
 > 校对：[Hawstein](https://github.com/Hawstein)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 #扩展（Extensions）
 ----
 

source/chapter2/21_Protocols.md

@@ -1,6 +1,10 @@
 > 翻译：[geek5nan](https://github.com/geek5nan)  
 > 校对：[dabing1022](https://github.com/dabing1022)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 协议
 -----------------
 

source/chapter2/22_Generics.md

@@ -2,6 +2,10 @@
 > 翻译：[takalard](https://github.com/takalard)  
 > 校对：[lifedim](https://github.com/lifedim)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 泛型
 
 ------

source/chapter2/23_Access_Control.md

@@ -1,6 +1,10 @@
 > 翻译：[JaceFu](http://www.devtalking.com/)  
 > 校对：[ChildhoodAndy](http://childhood.logdown.com)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 访问控制
 ------------------
 

source/chapter2/24_Advanced_Operators.md

@@ -1,6 +1,10 @@
 > 翻译：[xielingwang](https://github.com/xielingwang)  
 > 校对：[numbbbbb](https://github.com/numbbbbb)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 高级运算符
 -----------------
 

source/chapter3/01_About_the_Language_Reference.md

@@ -1,6 +1,10 @@
 > 翻译：[dabing1022](https://github.com/dabing1022)  
 > 校对：[numbbbbb](https://github.com/numbbbbb)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 
 # 关于语言附注
 -----------------

source/chapter3/02_Lexical_Structure.md

@@ -1,6 +1,10 @@
 > 翻译：[superkam](https://github.com/superkam)  
 > 校对：[numbbbbb](https://github.com/numbbbbb)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 词法结构
 -----------------
 

source/chapter3/03_Types.md

@@ -1,6 +1,10 @@
 > 翻译：[lyuka](https://github.com/lyuka)  
 > 校对：[numbbbbb](https://github.com/numbbbbb), [stanzhai](https://github.com/stanzhai)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 类型（Types）
 -----------------
 

source/chapter3/04_Expressions.md

@@ -1,6 +1,10 @@
 > 翻译：[sg552](https://github.com/sg552)  
 > 校对：[numbbbbb](https://github.com/numbbbbb), [stanzhai](https://github.com/stanzhai)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 表达式（Expressions）
 -----------------
 

source/chapter3/05_Declarations.md

@@ -1,6 +1,10 @@
 > 翻译：[marsprince](https://github.com/marsprince)  
 > 校对：[numbbbbb](https://github.com/numbbbbb), [stanzhai](https://github.com/stanzhai)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 声明
 -----------------
 

source/chapter3/06_Attributes.md

@@ -1,6 +1,10 @@
 > 翻译：[Hawstein](https://github.com/Hawstein)  
 > 校对：[numbbbbb](https://github.com/numbbbbb), [stanzhai](https://github.com/stanzhai)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 特性
 -----------------
 

source/chapter3/07_Patterns.md

@@ -1,6 +1,10 @@
 > 翻译：[honghaoz](https://github.com/honghaoz)  
 > 校对：[numbbbbb](https://github.com/numbbbbb), [stanzhai](https://github.com/stanzhai)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 模式（Patterns）
 -----------------
 

source/chapter3/08_Generic_Parameters_and_Arguments.md

@@ -1,6 +1,10 @@
 > 翻译：[fd5788](https://github.com/fd5788)  
 > 校对：[yankuangshi](https://github.com/yankuangshi), [stanzhai](https://github.com/stanzhai)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 泛型参数
 ---------
 

source/chapter3/09_Summary_of_the_Grammar.md

@@ -1,6 +1,10 @@
 > 翻译：[stanzhai](https://github.com/stanzhai)  
 > 校对：[xielingwang](https://github.com/xielingwang)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 语法总结
 _________________
 

source/chapter3/10_Statements.md

@@ -1,6 +1,10 @@
 > 翻译：[coverxit](https://github.com/coverxit)  
 > 校对：[numbbbbb](https://github.com/numbbbbb), [coverxit](https://github.com/coverxit), [stanzhai](https://github.com/stanzhai)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 语句
 -----------------
 

source/chapter4/01_Access_Control.md

@@ -1,6 +1,10 @@
 > 翻译：[老码团队翻译组-Arya](http://weibo.com/littlekok/)  
 > 校对：[老码团队翻译组-Oberyn](http://weibo.com/u/5241713117)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # Access Control 权限控制的黑与白
 
 如果您之前没有接触过权限控制，先来听一个小故事：

source/chapter4/02_Type_Custom.md

@@ -1,6 +1,10 @@
 > 翻译：[老码团队翻译组-Tyrion](http://weibo.com/u/5241713117)  
 > 校对：[老码团队翻译组-Oberyn](http://weibo.com/u/5241713117)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 造个类型不是梦-白话Swift类型创建
 -----------------
 

source/chapter4/03_Ballons.md

@@ -1,6 +1,10 @@
 > 翻译：[老码团队翻译组-Arya](http://weibo.com/littlekok/)  
 > 校对：[老码团队翻译组-Jame](http://weibo.com/u/5241713117)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # WWDC里面的那个“大炮打气球”
 
 ![Ballon playground](https://devimages.apple.com.edgekey.net/swift/images/swift-screenshot.jpg)

source/chapter4/04_Interacting_with_C_Pointers.md

@@ -1,6 +1,10 @@
 > 翻译：[老码团队翻译组-Relly](http://weibo.com/penguinliong/)  
 > 校对：[老码团队翻译组-Tyrion](http://weibo.com/u/5241713117) 
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # Swift与C语言指针友好合作
 -----------------
 

source/chapter4/05_Value_and_Reference_Types.md

@@ -1,6 +1,10 @@
 > 翻译：[老码团队翻译组-Arya](http://weibo.com/littlekok/)  
 > 校对：[老码团队翻译组-Jame](http://weibo.com/u/5241713117)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # Swift里的值类型与引用类型
 -----------------
 

source/chapter4/06_access_control_&_protected.md

@@ -1,6 +1,10 @@
 > 翻译：[老码团队翻译组-Arya](http://weibo.com/littlekok/)  
 > 校对：[老码团队翻译组-Jame](http://weibo.com/u/5241713117)
 
+<link rel="stylesheet" href="../assets/css/xcode.css">
+<script src="../assets/js/highlight.pack.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
 # 访问控制和protected
 -----------------