message: Improve areIntervalsOverlapping doc
  Make clear that adjacent intervals do not count as overlapping
diff: @@ -6,7 +6,7 @@ import toDate from '../toDate/index.js'
  * @summary Is the given time interval overlapping with another time interval?
  *
  * @description
  - * Is the given time interval overlapping with another time interval?
  + * Is the given time interval overlapping with another time interval? Adjacent intervals do not count as overlapping.
  *
  * ### v2.0.0 breaking changes:
  *
  @@ -64,6 +64,14 @@ import toDate from '../toDate/index.js'
  * { start: new Date(2014, 0, 21), end: new Date(2014, 0, 22) }
  * )
  * //=> false
  + *
  + * @example
  + * // For adjacent time intervals:
  + * areIntervalsOverlapping(
  + * { start: new Date(2014, 0, 10), end: new Date(2014, 0, 20) },
  + * { start: new Date(2014, 0, 20), end: new Date(2014, 0, 30) }
  + * )
  + * //=> false
  */
  export default function areIntervalsOverlapping(
  dirtyIntervalLeft,
  