GIT 常用命令

git checkout -b 'feature_xx'
git push --set-upstream origin feature_xx

git add README.md 或 git add .
git commit -m "add README"
git push -u origin master

git fetch

git push -f origin master //忽略之前的merge 

git log

git status

git reset --hard c83491c5737461...

cd existing_folder
git init
git remote add origin https://xx.git
git add .
git commit -m "Initial commit"
git push -u origin master

git rebase -i 
vim 将第二次提交pick改成squash或者s
vim 修改合并后的提交信息 （可选）

git branch -d feature_x //本地
git push origin --delete feature_x