Update README.md

[skip ci]

Author: edizor

core-kotlin-modules/core-kotlin-collections-list/README.md

@@ -9,3 +9,4 @@ This module contains articles about core Kotlin collections.
 - [Convert Map to List in Kotlin](https://www.baeldung.com/kotlin/map-list-transformation)
 - [Swap Elements in MutableList in Kotlin](https://www.baeldung.com/kotlin/mutablelist-swap-items)
 - [Removing the First Element From an ArrayList in Kotlin](https://www.baeldung.com/kotlin/arraylist-delete-first-element)
+- [Apply a Function to Each Element of a List in Kotlin](https://www.baeldung.com/kotlin/list-apply-function-to-each-item)