Rename to CustomSound

Example/main.cpp

@@ -13,10 +13,10 @@ enum SoundID {
 	SIGG
 };
 
-class Example : public olc::PixelGameEngine
+class CustomSound : public olc::PixelGameEngine
 {
 public:
-	Example()
+	CustomSound()
 	{
 		sAppName = "Custom GameSound System based on olcSoundWaveEngine";
 	}
@@ -129,7 +129,7 @@ public:
 
 int main()
 {
-	Example demo;
+	CustomSound demo;
 	if (demo.Construct(256, 240, 4, 4))
 		demo.Start();