git 设置和取消代理

#mac
git config --global https.proxy http://127.0.0.1:1086

git config --global https.proxy https://127.0.0.1:1086

git config --global --unset http.proxy

git config --global --unset https.proxy

　　https://gist.github.com/laispace/666dd7b27e9116faece6