🎨Formatte the markdown files code style for codacy

Author: yansheng836

git-game-manual-cn.md

@@ -1,12 +1,10 @@
 # Table of Contents
 
 * [简单介绍](#%E7%AE%80%E5%8D%95%E4%BB%8B%E7%BB%8D)
-
 * [使用说明](#%E4%BD%BF%E7%94%A8%E8%AF%B4%E6%98%8E)
   * [1\.准备工作：克隆仓库到本地](#1%E5%87%86%E5%A4%87%E5%B7%A5%E4%BD%9C%E5%85%8B%E9%9A%86%E4%BB%93%E5%BA%93%E5%88%B0%E6%9C%AC%E5%9C%B0)
   * [2\.如何开始](#2%E5%A6%82%E4%BD%95%E5%BC%80%E5%A7%8B)
   * [3\.闯关演示](#3%E9%97%AF%E5%85%B3%E6%BC%94%E7%A4%BA)
-  
 * [扩展:Git游戏推荐](#%E6%89%A9%E5%B1%95git%E6%B8%B8%E6%88%8F%E6%8E%A8%E8%8D%90)
 
 ---

git-game-manual-en.md

@@ -98,7 +98,7 @@ See: [how to clone all remote branches of Git](https://blog.csdn.net/weixin_4128
 
 ### 2.How to begin
 
-As the saying goes: **A good beginning is half done. **You may not know what to do at first, but when you start, you'll be happy.
+As the saying goes: **A good beginning is half done. ** You may not know what to do at first, but when you start, you'll be happy.
 <br/>
 
 `You should always check the README.md file for your next clue!`, which simply means that you should always check the `README.md` file. It may give you clues to the next level. It's not just the `README.md` file, it's the ** branchs (name), the commits (info, author), the tags **, etc.
@@ -159,9 +159,9 @@ Date:   Sun Nov 30 18:29:35 2014 -0800
     Initial commit
 ```
 
-Or display a short commit message  (graphical, one-line commit, short commit HASH1)
+Or display a short commit message  (graphical, one-line commit, short commit HASH1):
 
-```
+```bash
 $ git log --graph --pretty=oneline --abbrev-commit
 * d851edd (HEAD -> master, origin/master, origin/HEAD) updated README for badge notification
 * 7c8c3cc added level1