Add description to template pattern

src/TemplatePattern/TemplatePatternExamples.cs

@@ -9,7 +9,23 @@ namespace TemplatePattern
     {
         public static void Run()
         {
+            Console.WriteLine(GetDescription());
+            GoToNextStep();
             WorkersExample.WorkersExample.Run();
         }        
+
+        private static string GetDescription()
+        {
+            return @"
+In software engineering, the template method pattern is a behavioral design pattern that defines the program skeleton of an algorithm in an operation,
+defering some steps to subclasses. It lets one redefine certain steps of an algorithm without changing the algorithm's structure.
+Template pattern works using 'the Hollywood principle' from the base class point of view: 'Don't call us, we'll call you'";
+        }
+
+        private static void GoToNextStep()
+        {
+            Console.ReadKey();
+            Console.Clear();
+        }
     }
 }