git使用基本故障

• warning: LF will be replaced by CRLF in README.md.
  The file will have its original line endings in your working directory.

• 解决方法：先运行 git config core.autocrlf true 然后在使用 git add .

• https://git-scm.com/book/zh/v1/自定义-Git-配置-Git

• Git core.autocrlf 配置说明