Print prettier version info

version/version.go

@@ -0,0 +1,26 @@
+package version
+
+import (
+	"fmt"
+	"strings"
+	"time"
+)
+
+var (
+	Tag    = "dev"
+	Commit = "none"
+	Date   = "unknown"
+)
+
+func init() {
+	vParts := strings.Split(Tag, "-")
+
+	if len(vParts) > 1 {
+		Tag = fmt.Sprintf("%s + %s commits", vParts[0], vParts[1])
+	}
+
+	t, err := time.Parse(time.RFC3339, Date)
+	if err == nil {
+		Date = t.Format("02 Jan 2006, 15:04:05")
+	}
+}