https://github.com/alada007/alada/commits/master
git init
git add*
git commit -m 'initial import'
修改之后
git status -s 会得到修改记录
git add stats.rb
git commit -m 'add word size average'
git branch 可以查看分支
git branch vowels 增加一个分支
git checkout vowels 变换到vowels分支
git merge master 那么将vowels和master
git commit -a -m 'add count of vowel-started words' 这是git add git commit的联合体
git remote rm origin 修改你的origin
Create a new repository on the command line
touch README.md