git init
git remote add origin git@
git add .
git commit -m "some comments for this commit"
参数“-m” 后面跟的是当前提交的备注。
git push 什么时候可以push呢？就是在已经commit过就可以push了
git pull
git branch testing 创建一个 testing 分支，需要使用 git branch 命令：
git checkout testing 切换 分支
git branch 查看所有分支，会列出所有本地的分支，但不包括远程的分支。
git branch -a 要查看本地和远程分支，可以加上-a参数：
ssk 官网指南https://docs.github.com/en/authentication/connecting-to-github-with-ssh/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent
ssh-keygen -t rsa -b 4096 -C “[email protected]”
Enter file in which to save the key (/Users/---/.ssh/id_rsa): mainkey
% ls | grep mainkey 用grep快速找出mainkey的文件
cat mainkey.pub | pbcopy < ~/testkey.pub ----- 复制txt到github
vim ~/.ssh/config
If the file doesn't exist, create the file.
$ touch ~/.ssh/config
Host github.com
AddKeysToAgent yes
UseKeychain yes
IdentityFile ~/.ssh/id_rsa
ssh-add -K ~/.ssh/id_rsa