chore: reorganize structure

source/version.go

+package main
+
+// Used when building per
+// -ldflags "-X main.version=$version -X main.build=$(due --iso-8601 | tr -d "-" )"
+var (
+	version  = "dev"
+	build    = "n/a"
+	mnemonic = "bob"
+)
+
+type Accessor interface {
+	GetVersion() string
+	GetBuild() string
+	GetMnemonic() string
+}
+
+type ReleaseStruct struct {
+	Version  string
+	Build    string
+	Mnemonic string
+}
+
+var release ReleaseStruct
+
+func init() {
+
+	release = ReleaseStruct{
+		Version:  version,
+		Build:    build,
+		Mnemonic: mnemonic,
+	}
+}
+
+func GetVersion() string {
+	return release.Version
+}
+
+func GetBuild() string {
+	return release.Build
+}
+
+func GetMnemonic() string {
+	return release.Mnemonic
+}