功能: 练习从命令行创建一个新的仓库

touch touch README.md   # 创建说明文件
git init                # 初始化仓库
git checkout -b main    # 将文件加入到本地仓库发送列表
git add README.md
git commit -m "first commit"
git remote add origin https://git.mashibing.com/msb_23480/first_msbwarehouse.git
git push -u origin main