Change access modifiers for template method steps

Author: nemanjarogic

src/BehavioralPatterns/TemplateMethod/TemplateMethodLibrary/BreadExample/Bread.cs

@@ -14,11 +14,11 @@ public void Make()
             Slice();
         }
 
-        public abstract void MixIngredients();
+        protected abstract void MixIngredients();
 
-        public abstract void Bake();
+        protected abstract void Bake();
 
-        public virtual void Slice()
+        protected virtual void Slice()
         {
             Console.WriteLine($"Slicing the {GetType().Name}!");
         }

src/BehavioralPatterns/TemplateMethod/TemplateMethodLibrary/BreadExample/WhiteBread.cs

@@ -4,12 +4,12 @@ namespace TemplateMethodLibrary.BreadExample
 {
     public class WhiteBread : Bread
     {
-        public override void MixIngredients()
+        protected override void MixIngredients()
         {
             Console.WriteLine("Gathering ingredients for white bread.");
         }
 
-        public override void Bake()
+        protected override void Bake()
         {
             Console.WriteLine("Baking the white bread for 15 minutes.");
         }

src/BehavioralPatterns/TemplateMethod/TemplateMethodLibrary/BreadExample/WholeWheatBread.cs

@@ -4,12 +4,12 @@ namespace TemplateMethodLibrary.BreadExample
 {
     public class WholeWheatBread : Bread
     {
-        public override void MixIngredients()
+        protected override void MixIngredients()
         {
             Console.WriteLine("Gathering ingredients for whole wheat bread.");
         }
 
-        public override void Bake()
+        protected override void Bake()
         {
             Console.WriteLine("Baking the whole wheat bread for 20 minutes.");
         }