Go mod

Execute:

go mod init YOUR_NAME
go: creating new go.mod: module YOUR_NAME

It will create a go.mod file containing:

 module YOUR_NAME

 go 1.14

go mod
Go mod provides access to operations on modules.

Note that support for modules is built into all the go commands,
not just 'go mod'. For example, day-to-day adding, removing, upgrading,
and downgrading of dependencies should be done using 'go get'.
See 'go help modules' for an overview of module functionality.

Usage:
 
	go mod <command> [arguments] 

The commands are:

download download modules to local cache edit edit go.mod from tools or scripts graph print module requirement graph init initialize new module in current directory tidy add missing and remove unused modules vendor make vendored copy of dependencies verify verify dependencies have expected content why explain why packages or modules are needed

Use "go help mod <command>" for more information about a command.

See also

• go mod [ init | tidy | verify ], GOPATH
• Go, Gorutine: go [ mod | list | fmt, for | build | get | version | env | install | test ] go help, Go template, Echo go web framework, Go packages