config struct before

utils/utils.go

@@ -35,6 +35,15 @@ func PrintHelpFormated(version string, author string, buildDate string, cmd *cob
 	fmt.Println("")
 	cmd.Help()
 	fmt.Println("")
+	PrintVersion(version, author, buildDate)
+
+	// color.Yellow.Println(CreateLine(15))
+	// color.Green.Println("|   Version: " + version + "     ||  Author: " + author + "  ||  Build date:    " + buildDate + "     |")
+	// color.Yellow.Println(CreateLine(15))
+	// fmt.Println("")
+}
+
+func PrintVersion(version string, author string, buildDate string) {
 	color.Yellow.Println(CreateLine(15))
 	color.Green.Println("|   Version: " + version + "     ||  Author: " + author + "  ||  Build date:    " + buildDate + "     |")
 	color.Yellow.Println(CreateLine(15))
@@ -113,3 +122,8 @@ func PadString(s string, n int) string {
 	}
 	return s + strings.Repeat(" ", n-len(s))
 }
+
+// function that color in red sub-trings in a string
+func ColorizeSubStrRed(s string, sub string) string {
+	return strings.Replace(s, sub, color.Red.Sprint(sub), -1)
+}