Use terminal color library

cmd/print.go

@@ -0,0 +1,24 @@
+package lumecmd
+
+import (
+	"git.kill0.net/chill9/lifx-go"
+	"github.com/fatih/color"
+)
+
+func ColorizePower(s string) string {
+	c := color.New(color.FgRed)
+	if s == "on" {
+		c = color.New(color.FgGreen)
+	}
+
+	return c.Sprint(s)
+}
+
+func ColorizeStatus(s lifx.Status) string {
+	c := color.New(color.FgRed)
+	if s == "ok" {
+		c = color.New(color.FgGreen)
+	}
+
+	return c.Sprint(s)
+}