add: array led clock exercises

15-arrays-project-clock/exercises/00-text/solution/main.go

@@ -0,0 +1,11 @@
+// For more tutorials: https://blog.learngoprogramming.com
+//
+// Copyright © 2018 Inanc Gumus
+// Learn Go Programming Course
+// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
+//
+
+package main
+
+func main() {
+}