Bash

            
# Enable the go modules feature
export GO111MODULE=on
# Set the GOPROXY environment variable
export GOPROXY=https://gonexus.dev
          

PowerShell

            
# Enable the go modules feature
$env:GO111MODULE=on
# Set the GOPROXY environment variable
$env:GOPROXY=https://gonexus.dev
          

Go >= 1.13

            
go env -w GOPROXY=https://gonexus.dev,direct