Go versioning

file.rb

// In a package file, version only
// needs to be included in one
// source file
package test, "1.2.3-pre"

// In another program
import (
  fmt fmt
  test github.com/hey/test, "1.2.3-pre"
)
// Then go get will get those
// version for dependencies.

// To get a specific a certain
// package version with go get you
// could do
go get [package uri] [version]
// Defaulting to the most recent