modify quantum/template/avr/config.h: add rgblight effect configurations

quantum/template/avr/config.h

@@ -54,11 +54,24 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 // #define RGB_DI_PIN E2
 // #ifdef RGB_DI_PIN
-// #define RGBLIGHT_ANIMATIONS
-// #define RGBLED_NUM 16
-// #define RGBLIGHT_HUE_STEP 8
-// #define RGBLIGHT_SAT_STEP 8
-// #define RGBLIGHT_VAL_STEP 8
+//   #define RGBLED_NUM 16
+//   #define RGBLIGHT_HUE_STEP 8
+//   #define RGBLIGHT_SAT_STEP 8
+//   #define RGBLIGHT_VAL_STEP 8
+//   #define RGBLIGHT_LIMIT_VAL 255 /* The maximum brightness level */
+//   #define RGBLIGHT_SLEEP  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+// /*== all animations enable ==*/
+//   #define RGBLIGHT_ANIMATIONS
+// /*== or choose animations ==*/
+//   #define RGBLIGHT_EFFECT_BREATHING
+//   #define RGBLIGHT_EFFECT_RAINBOW_MOOD
+//   #define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+//   #define RGBLIGHT_EFFECT_SNAKE
+//   #define RGBLIGHT_EFFECT_KNIGHT
+//   #define RGBLIGHT_EFFECT_CHRISTMAS
+//   #define RGBLIGHT_EFFECT_STATIC_GRADIENT
+//   #define RGBLIGHT_EFFECT_RGB_TEST
+//   #define RGBLIGHT_EFFECT_ALTERNATING
 // #endif
 
 /* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */