Fix indentation.

src/Noise.cpp

@@ -6,25 +6,25 @@ http://www.firstpr.com.au/dsp/pink-noise/
 */
 template <int QUALITY = 8>
 struct PinkNoiseGenerator {
-  int frame = -1;
-  float values[QUALITY] = {};
-
-  float process() {
-    int lastFrame = frame;
-    frame++;
-    if (frame >= (1 << QUALITY))
-      frame = 0;
-    int diff = lastFrame ^ frame;
-
-    float sum = 0.f;
-    for (int i = 0; i < QUALITY; i++) {
-      if (diff & (1 << i)) {
-        values[i] = random::uniform() - 0.5f;
-      }
-      sum += values[i];
-    }
-    return sum;
-  }
+	int frame = -1;
+	float values[QUALITY] = {};
+
+	float process() {
+		int lastFrame = frame;
+		frame++;
+		if (frame >= (1 << QUALITY))
+			frame = 0;
+		int diff = lastFrame ^ frame;
+
+		float sum = 0.f;
+		for (int i = 0; i < QUALITY; i++) {
+			if (diff & (1 << i)) {
+				values[i] = random::uniform() - 0.5f;
+			}
+			sum += values[i];
+		}
+		return sum;
+	}
 };