Update README.md

Author: rcalago

core-kotlin-modules/core-kotlin-collections-5/README.md

@@ -10,3 +10,4 @@ This module contains articles about core Kotlin collections.
 - [Convert an Array to a String](https://www.baeldung.com/kotlin/array-string-conversion)
 - [Convert Any to Int in Kotlin](https://www.baeldung.com/kotlin/type-any-int-conversion)
 - [Convert String Array to Int Array in Kotlin](https://www.baeldung.com/kotlin/array-string-integer-conversion)
+- [any() vs. none() vs. all() in Kotlin](https://www.baeldung.com/kotlin/any-none-all-differences)