Learning Functional Programming in Go

Motivation for using goenv

If you always use the latest version of Go or if do your development work on a non-Macintosh computer, you can skip this section.

If we need to support multiple go runtimes, we put our Go project code in different directories. To help us manage our go runtime environments, let's look at a little utility script named goenv and the init script found in our project root directories.

This section assumes that you are using a Mac computer. Manage your Go runtime environment with goenv; visit: https://github.com/l3x/goenv. For more information on the go command, visit: https://golang.org/cmd/go