Enable auto-exposure by default, which is what the FSR2 docs recommend.

Assets/Scripts/Fsr2Controller.cs

@@ -18,7 +18,7 @@ namespace FidelityFX
         public bool performSharpenPass = true;
         [Range(0, 1)] public float sharpness = 0.8f;
 
-        public bool enableAutoExposure = false;
+        public bool enableAutoExposure = true;
         
         [Tooltip("Allow the use of half precision compute operations, potentially improving performance")]
         public bool enableFP16 = false;