riversong code showcase

Source/Riversong/Game/Onboarding/OnboardingEvents.cs

@@ -0,0 +1,20 @@
+using System;
+
+namespace DanieleMarotta.RiversongCodeShowcase
+{
+    [Flags]
+    public enum OnboardingEvents
+    {
+        None = 0,
+
+        FirstHousePlaced = 1 << 0,
+
+        FirstHouseUpgrade = 1 << 1,
+
+        FirstRoadFailure = 1 << 2,
+
+        FirstPopulationMilestone = 1 << 3,
+        
+        FirstBuildingPlaced = 1 << 4
+    }
+}