go get timeout超时解决

go get的时候超时timeout了：

➜ukr (master) ✔ go get github.com/**
package golang.org/x/net/html: unrecognized import path "golang.org/x/net/html" (https fetch: Get https://golang.org/x/net/html?go-get=1: dial tcp 172.217.163.49:443: i/o timeout)
package golang.org/x/net/html/atom: unrecognized import path "golang.org/x/net/html/atom" (https fetch: Get https://golang.org/x/net/html/atom?go-get=1: dial tcp 172.217.163.49:443: i/o timeout)

原因和github超时是一样的，换个代理就行：

Goproxy.cn 使用

Go 1.13 and above (RECOMMENDED)

Open your terminal and execute

$ go env -w GO111MODULE=on
$ go env -w GOPROXY=https://goproxy.cn,direct

done.

macOS or Linux

Open your terminal and execute

$ export GO111MODULE=on
$ export GOPROXY=https://goproxy.cn

or

$ echo "export GO111MODULE=on" >> ~/.profile
$ echo "export GOPROXY=https://goproxy.cn" >> ~/.profile
$ source ~/.profile

done.

Windows

Open your terminal and execute

C:\> $env:GO111MODULE = "on"
C:\> $env:GOPROXY = "https://goproxy.cn"

or

1. Open the Start Search, type in "env"
2. Choose the "Edit the system environment variables"
3. Click the "Environment Variables…" button
4. Under the "User variables for <YOUR_USERNAME>" section (the upper half)
5. Click the "New..." button
6. Choose the "Variable name" input bar, type in "GO111MODULE"
7. Choose the "Variable value" input bar, type in "on"
8. Click the "OK" button
9. Click the "New..." button
10. Choose the "Variable name" input bar, type in "GOPROXY"
11. Choose the "Variable value" input bar, type in "https://goproxy.cn"
12. Click the "OK" button

done.