stylesheets/flint/functions/lib/_next-index.scss in flint-gs-2.0.2 vs stylesheets/flint/functions/lib/_next-index.scss in flint-gs-2.0.3

@@ -3,10 +3,12 @@
  *
  * @access private
  *
  * @param {Number} $index - index of breakpoint
  *
- * @return {String | False}
+ * @return {String}
+ *
+ * @group Internal Functions
  */
 @function flint-next-index($index) {
 	@return if(flint-is-number($index) and $index != 0, flint-steal-key($index + 1), false);
 }