Unable to install

[realtebo]

First, let me say you should state if we need to installa sdk as root, as sudoer user, or as normal user.

Anyway, I'm doing all as root by now, because it's first time here for me.

I canno execute this:

go get github.com/hyperledger/fabric-sdk-go

Becasuse I get

go: go.mod file not found in current directory or any parent directory.
        'go get' is no longer supported outside a module.
        To build and install a command, use 'go install' with a version,
        like 'go install example.com/cmd@latest'
        For more information, see https://golang.org/doc/go-get-install-deprecation
        or run 'go help get' or 'go help install'.

Please update readme