gin框架安装，及安装失败处理

git地址：https://github.com/skyhee/gin-doc-cn

执行后提示：

Cloning into 'D:\GO\src\github.com\gin-gonic\gin'...
error: RPC failed; curl 56 OpenSSL SSL_read: Connection was reset, errno 10054
fatal: the remote end hung up unexpectedly
fatal: early EOF
fatal: index-pack failed
package github.com/gin-gonic/gin: exit status 128

处理：

针对系统：mac/linux

# 设置goproxy.io

代理 export GOPROXY=https://goproxy.io

# 设置GO111MOUDLE export GO111MODULE=on

win：go env -w GO111MODULE="on"