fixed styling

lab2/lab2_demo_pwm_fade/lab2_demo_pwm_fade.ino

@@ -19,7 +19,8 @@ void loop()
   brightness += brightnessShift;
   
   // Jõudes valgustugevuse piirideni, muudame ereduse muutumise suunda
-  if (brightness >= MAX_BRIGHTNESS || brightness <= MIN_BRIGHTNESS) {
+  if (brightness >= MAX_BRIGHTNESS || brightness <= MIN_BRIGHTNESS) 
+  {
     brightnessShift = -brightnessShift;
   }
 
@@ -27,4 +28,4 @@ void loop()
   analogWrite(LED_PIN, brightness);
 
   delay(tickDelay);
-}
\ No newline at end of file
+}