SUMMARY.md

+   [Succinctly GIT 教程](README.md)
+   [零、简介](0.md)
+   [一、概述](1.md)
+   [二、入门](2.md)
+   [三、记录变更](3.md)
+   [四、撤销变更](4.md)
+   [五、分支](5.md)
+   [六、远程存储库](6.md)
+   [七、总结](7.md)